Recall 23508 Stuck Park Valve Module May Cause Rollaway – 2023 International HV, HX, LT, RH, & Lonestar

SEOCONTENT-START

Navistar, Inc.
2701 Navistar Drive
Lisle, IL 60532 USA
navistar.com
IMPORTANT SAFETY RECALL 23508
NHTSA RECALL NO. 23V-171
This notice applies to your vehicle identified on the
enclosed card.
Dear INTERNATIONAL• Customer,
This notice is sent to you in accordance with the
requirements of the National Traffic and Motor Vehicle
Safety Act.
Navistar has decided that a defect which relates to motor
vehicle safety exists in certain 2023 HV®, HX®,
LoneStar®, LT®, and RH® series trucks built 05/18/2022
thru 08/05/2023 with feature code 04GBN – (Electronic
Park Brake) for Tractor or Truck with Trailer Applications.
REASON FOR THIS RECALL
The lntellipark Tractor Park Valve Module (PVM) may
intermittently become stuck in the un-parked position and
not set the park brake when the park brake switch is pulled
on the vehicle dashboard.
RISK TO MOTOR VEHICLE SAFETY
If a driver does detect the lntellipark PVM malfunction
indications and does not properly fan down the service
brakes, the vehicle may unintentionally move which
increases the likelihood of a crash that may result in
property damage or personal injury.
DEFECT REMEDY
A remedy and remedy program have not been identified.
When the remedy has been developed and parts become
available, you will be notified of additional actions you
should take.
ACTIONS YOU SHOULD TAKE
To minimize the potential risk of this defect in the
interim period, please assume the parking brake does
not set when the park brake switch Is pulled; turn the
ignition to Key OFF position. Repeatedly apply the
service brake to evacuate the air supply until low
system pressure sets the park brakes.
~&D [b[]g@
MAY 1 0 2023
By: •••••••••••••••••••••
A NAVISTAR COMPANY
MAY2023
If you are the lessor of this vehicle, please forward a
copy of this notice to the lessee within ten days to comply
with federal regulations.
If you do not own this vehicle, please fill out and return
mail the enclosed card so that you will not be contacted
again about this recall.
IF YOU NEED FURTHER ASSISTANCE
Refer to the Owner Assistance Guide section in your
Owner’s Manual or call toll free 1-800-448-7825.
Navistar requests your prompt attention and patience
regarding the correction of this defect and apologizes for
any inconvenience this may cause you.
Navistar, Inc.

**************************************************************************************************************

_—–.SERVICE PROCEDURE
@G:[J □@□@
NOVO 1 2023 23508
November, 2023
——~AUECT: SAFETY RECALL
lntellipark Tractor Park Valve Module (PVM) on
certain 2023 International® HV™, HX®, LoneStar®,
LT®, and RH™ Series trucks built 05/18/2022 thru
08/08/2023 with feature code 04GBN – (Parking
Brake Bendix lntellipark) for Tractor or Truck with
Trailer Applications
CUSTOMER LETTER
Print ready (PDF file) copy of the Customer Letter
DEFECT DESCRIPTION
The lntellipark Tractor Park Valve Module (PVM) may intermittently become
stuck in the un-parked position and not set the park brake when the park brake
switch is pulled on the vehicle dashboard. If a driver detects the lntellipark PVM
malfunction indications and does not properly fan down the service brakes, the
vehicle may unintentionally move, which increases the likelihood of a crash that
may result in property damage or personal injury.
MODELS INVOLVED
This Safety Recall involves certain 2023 International® HV™, HX®, LoneStar®,
LT®, and RH™ Series trucks built 05/18/2022 thru 08/08/2023 with feature code
04GBN – (Parking Brake Bendix lntellipark) for Tractor or Truck with Trailer
Applications.
ELIGIBILITY
This procedure applies ONLY to vehicles marked in the International® Service
Portat5M with Safety Recall 23508. Complete any other open campaigns listed on
the Service Portal at this time.
VEHICLE RECALL 23508
© 2023 Navistar, Inc .. All rights reserved. All marks are trademarks of their respective owners. 1
0
0
PARTS INFORMATION
Part Number Part Description Quantity
4286952C3 Valve, Brake control, lntellipark PVM Tractor 1
SERVICE PROCEDURE
WARNING! To prevent personal mJury and / or death, or damage to
property, park vehicle on hard flat surface, turn the engine off, set the
parking brake and install wheel chocks to prevent the vehicle from moving
in either direction.
WARNING! To prevent personal injury and / or death, or damage to
property, if the vehicle must be raised, do not work under the vehicle
supported only by jacks. Jacks can slip or fall over.
WARNING! To prevent personal injury and I or death, always wear safe eye
protection when performing vehicle maintenance.
WARNING! To prevent personal injury and I or death, or damage to
property, allow engine/ vehicle components to cool before servicing.
WARNING! To prevent personal injury and I or death, or damage to
property, keep flames or sparks away from vehicle and do not smoke while
servicing the vehicle’s batteries. Batteries expel explosive gases.
1. Park vehicle on flat surface.
2. Shift transmission to Park or Neutral and set parking brake.
3. Turn vehicle ignition key to OFF position.
4. Install wheel chocks.
5. Remove driver-side front cab skirt, if equipped.
6. Drain air tanks.
VEHICLE RECALL 23508
© 2023 Navistar. Inc. AU rights reserved. All marks are trademarks of their respective owners. 2
1 2
0000479376
Figure 1. LT Park Valve Module Location
1. Module
2. Hom
NOTE: The LT and HX Series park valve module is located on the cab floor under
the driver-side door. The HV Series park valve module is located under the center of
the cab.
7. If necessary, reposition air horn (Figure 1, Item 2).
8. Access park valve module (Figure 1, Item 1 ).
VEHICLE RECALL 23508
© 2023 Navistar, Inc. AU rights reserved. All marks are trademarks of their respective owners. 3
0
6 4
0 Figure 2. Park Valve Module and LT, LoneStar and RH Mounting Bracket
1. Module
2. Solenoid connector (2)
3. Air line (4)
4. Electrical sensor connector (2)
5. Mounting bracket rear fastener
6. Mounting bracket front fastener
0
VEHICLE RECALL 23508
© 2023 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners. 4
3 2
1XIOCM1Dll11
Figure 3. HX Park Valve Module and Mounting Bracket
1. Mounting bracket fastener (2)
2. Module
3. Mounting bracket
VEHICLE RECALL 23508
© 2023 Navistar, Inc. All rights reserved. AU marks are trademarks of their respective owners. 5
0 1
3 2
WW47!l011
Figure 4. HV Heavy Duty Park Valve Module and Mounting Bracket
1. Mounting bracket fastener (2)
2. Module
0 3. Mounting bracket
NOTE: Some components removed from graphics for clarity.
9. Record air line, electrical, and solenoid connection locations on module (Figure 2,
Item 1) for reinstallation.
10. Disconnect four vehicle air lines (Figure 2, Item 3) from module air line stubs.
11. Disconnect two electrical sensor connectors (Figure 2, Item 4).
12. Disconnect two solenoid connectors (Figure 2, Item 2).
0
VEHICLE RECALL 23508
© 2023 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners. 6
NOTE: The LT PVM mounting bracket includes a welded stud in the front fastener
location. The rear mounting bracket location is attached with a bolt and flanged
nut.
NOTE: The LT PVM assembly can be removed by tilting the rear of the mounting
bracket downward while pushing the front upward.
13. Remove PVM module assembly from vehicle:
a) LT Series: Remove the mounting bracket front fastener (Figure 2, Item 6) from
the air line support bracket(s) and cab floor crossmember. Save for reuse.
b) LT Series: Remove the mounting bracket rear fastener (Figure 2, Item 5) from
the air line support bracket(s) and cab floor crossmember. Save for reuse.
c) HX and HV Series: Remove mounting bracket fasteners (Figures 3 & 4, Item
1) from air line support bracket(s) and cab floor crossmembers. Save for
reuse.
14. Place assembly on work bench.
2
0000479377
Figure 5. LT PVM Mounting Bracket
1. Mounting bracket
2. Fastener assembly (3)
15. Transfer color-coded air line stubs to their color-coded ports on new module.
16. Remove three fastener assemblies (Figure 5, Item 2) from mounting bracket
(Figure 5, Item 1 ). Save fasteners for reuse.
17. Remove module from mounting bracket (Figure 5, Item 1).
18. Position new module to mounting bracket (Figure 5, Item 1).
19. Install three fastener assemblies (Figure 5, Item 2) to secure module to mounting
bracket (Figure 5, Item 1 ).
VEHICLE RECALL 23508
© 2023 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners. 7
Q 20. Using a backup wrench and torque wrench, tighten fasteners to 13-17 lb-ft (18-23 N·m).
0
0
NOTE: The LT PVM assembly can be installed by positioning the front mounting
bracket (with welded stud) through hole on top of cab floor crossmember while
tilting the rear of the mounting bracket downward and positioning mounting
bracket hole over the bottom of the floor crossmember.
21. Position and align PVM module assembly into vehicle:
a) LT Series: Align and position air line support brackets onto welded stud of
mounting bracket. Install mounting bracket front fastener (Figure 2, Item 6)
securing air line support brackets and PVM mounting bracket to cab floor
cross member.
b) LT Series: Align and position PVM mounting bracket over bottom channel of
cab floor crossmember channel.
c) LT Series: Install previously removed bolt through top of cab floor
crossmember channel into rear location of PVM mounting bracket and air line
support brackets. Loosely install nut to mounting bracket rear fastener (Figure 2,
Item 5).
d) LT Series: Using torque wrench and backup wrench, tighten mounting bracket
front and rear fasteners to 19-21 lb-ft (26-28 N·m).
e) HX and HV Series: Position PVM mounting bracket to cab floor and loosely
install previously removed fasteners (Figures 3 & 4, Item 3). Using torque
wrench and backup wrench, tighten mounting bracket front and rear fasteners to
19-21 lb-ft (26-28 N·m).
22. Using previously recorded locations, connect the two solenoid connectors (Figure
2, Item 2) to PVM (Figure 2, Item 1 ).
23. Using previously recorded locations, connect two electrical sensor connectors
(Figure 2, Item 4) to PVM.
24. Using previously recorded locations, connect four vehicle air lines (Figure 2, Item
3) to the stub air lines on module (Figure 2, Item 1 ).
25. If necessary, position and install air horn.
26. Start vehicle and allow air tanks to fill to full system pressure.
27. Turn ignition to OFF position.
28. Inspect for leaks. Repair if necessary.
VEHICLE RECALL 23508
0 2023 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners. 8
29. Install driver-side front cab skirt, if equipped, and tighten bolts to .35 lb-ft (47 N·m). Q
30. Remove wheel chocks.
END OF SERVICE PROCEDURE
LABOR INFORMATION
NOTE: Tag and save removed module necessary for your dealer to follow
RMA parts return information through the claim processing portal under
reports.
Operation Number Description
A40-23508-1 Replace lntellipark Park Valve Module
CAMPAIGN IDENTIFICATION LABEL
Each vehicle corrected in accordance with this
campaign must be marked with a CTS-1075
Campaign Identification Label.
Complete the label and attach on a clean surface next
to the vehicle identification number (VIN) plate.
ADMINISTRATIVE / DEALER RESPONSIBILITIES
Time
0.8 hr
COMPLETED
Service Location Codi ‘
NOTE: Tag and save removed module necessary for your dealer to follow
RMA parts return information through the claim processing portal under
reports.
WARRANTY CLAIMS
Warranty claim expense is to be charged to Warranty. Claims are to be
submitted in the normal manner, making reference to Safety Recall 23508.
Section 7 of the Warranty Policy and Procedures Manual contains further
information related to the submission and processing of AFC/ Recall claims.
VEHICLE RECALL 23508
© 2023 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners. 9
0
0
As with all claim submissions, items acquired locally must be submitted in the
“Other Charges” tab. The cost of any bulk items (such as a bag of cable tie
straps, roll of wire, barrel of oil, or tube of silicone) should be prorated for the cost
of the individual pieces/ amount used during each repair.
GROUP – Enter n
NOUN – Leave b
umber
rank –
.,_ I
GROUP
I I
–
C (CAUSE)- Enle r either 1, 2, 3, (See below)
1. Inspected (No repair required)
2. Inspected and repaired,
3. Defective p art from parts stoek.
–
WARRANTY – (Wa rranty Code) Enter 40 c::
TYPE PART – En
PAD – Enter 1lO
ter P for type part causing failure. ~
UNITED STATES AND POSSESSIONS
NOUN C WARR TP PAO
I I I I
IJ:alll’910-
The National Traffic and Motor Vehicle Safety Act, as amended, provides that
each vehicle that is subject to a vehicle recall campaign must be adequately
repaired within a reasonable time after the owner has tendered it for repair. A
failure to adequately repair within 60 days after a tender of a vehicle is prima
facie evidence of failure to repair within a reasonable time. If the condition is not
adequately repaired within 60 days, the owner may be entitled to replacement
with an identical or reasonable equivalent vehicle at no charge, or to a refund of
the purchase price less a reasonable allowance for depreciation.
Dealers must correct all vehicles subject to this campaign at no charge to the
owner, regardless of mileage, age of vehicle, or ownership, from this time
forward.
Dealers should proceed immediately to make necessary correction to units in
inventory. Federal law prohibits a dealer from delivering under a sale or lease, a
new motor vehicle or any new or used item of motor vehicle equipment (including
a tire) covered by the notification of a recall until the defect or noncompliance is
remedied.
Dealers must make every effort to promptly schedule an appointment with each
owner to repair his or her vehicle as soon as possible. However, consistent with
the customer notification, dealers are expected to complete the repairs on the
mutually agreed upon service date.
Dealers involved in the recall process will be furnished a listing of owner names
and addresses to enable them to follow up with owners and have the vehicles
corrected. Use of this listing must be limited to this campaign because the list
VEHICLE RECALL 23508
© 2023 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners. 10
0
0
0
may contain information obtained from state motor vehicle registration records,
and the use of such motor vehicle registration data for purposes other than this
campaign is a violation of law in several states.
CANADA
Dealers must correct all vehicles subject to this campaign at no charge to the
owner, regardless of mileage, age of vehicle, or ownership, from this time
forward.
Dealers should proceed immediately to make necessary correction to units in
inventory. All inventory vehicles subject to this recall campaign must be
corrected prior to sale, transfer or delivery. If vehicles have been sold or
transferred and you are in receipt of Customer Notification Letters and
Authorization for Recall Service cards for those vehicles, the transfer location or
customer must be notified immediately from your dealer location.
Dealers must make every effort to promptly schedule an appointment with each
owner to repair his or her vehicle as soon as possible. However, consistent with
the customer notification, dealers are expected to complete the repairs on the
mutually agreed upon service date.
Dealers involved in the recall process will be furnished a listing of owner names
and addresses to enable them to follow up with owners and have the vehicles
corrected. Use of this listing must be limited to this campaign because the list
may contain information obtained from state motor vehicle registration records,
and the use of such motor vehicle registration data for purposes other than this
campaign is a violation of law in several states.
EXPORT
Export Distributors should proceed immediately to make necessary correction to
units in inventory. All inventory vehicles subject to this recall campaign must be
corrected prior to sale, transfer or delivery. If vehicles have been sold or
transferred and you are in receipt of Customer Notification Letters and
Authorization for Recall Service cards for those vehicles, the transfer location or
customer must be notified immediately from your distributor location.
Export Distributors are to submit warranty claims in the usual manner making
reference to this recall number.
Export Distributors are expected to provide full cooperation and follow-up with
respect to this important subject matter. If you have any questions or need
further assistance, please contact the Regional Service Manager at your regional
office.
NAVISTAR, INC.
VEHICLE RECALL 23508
© 2023 Navistar, Inc. All rights reserved. All marks are trademarks ot their respective owners. 11
0
0
0

**************************************************************************************************************

0
C
C
Navistar, Inc.
2701 Navistar Drive
Lisle, IL 60532 USA
navistar.com
IMPORTANT SAFETY RECALL 23508
NHTSA RECALL NO. 23V-171
This notice applies to your vehicle identified on the
enclosed card.
Dear INTERNATIONAL* Customer,
This notice is sent to you in accordance with the
requirements of the National Traffic and Motor Vehicle
Safety Act.
Navistar has decided that a defect which relates to motor
vehicle safety exists in certain 2023 HV®, HX®,
LoneStar®, LT®, and RH® series trucks built 05/18/2022
thru 08/05/2023 with feature code 04GBN – (Electronic
Park Brake) for Tractor or Truck with Trailer Applications.
REASON FOR THIS RECALL
The lntellipark® Tractor Park Valve Module (PVM) may
intermittently become stuck in the un-parked position and
not set the park brake when the park brake switch is pulled
on the vehicle dashboard.
RISK TO MOTOR VEHICLE SAFETY
If a driver does detect the lntellipark® PVM malfunction
indications and does not properly fan down the service
brakes, the vehicle may unintentionally move, which may
increase the risk of a crash that may result in personal
injury and/or property damage.
DEFECT REMEDY
The repair will involve replacing the lntellipark® PVM.
Authorized repair locations have parts and instructions to
repair your vehicle. The repair will be performed free of
charge and take approximately 1 hour to complete.
ACTIONS YOU SHOULD TAKE
If you own this vehicle, please schedule an appointment
with any Authorized repair center to have your vehicle
repaired at no cost to you. You can find your nearest
dealer by using the dealer locator at
https://www.intemationaltrucks.com/dealer-locator or by
calling 1-800-448-7825 or find the nearest Love’s center at
https://www.loves.com.
[Ra}&DCb~[ID
NOVO 3 2023
By: C..~l;(f/.1/.f:f!.(.~
A NAVISTAR COMPANY
NOVEMBER 2023
*Love’s and Speedco locations in Texas cannot perform
warranty services.
If you have already paid for repairs prior to this notice
that corrected the defect, you may be eligible for
reimbursement of certain repair expenses if they occurred
03/16/2022 thru 11/13/2023. Present your original repair
paperwork and proof of payment to any
INTERNATIONAL• dealer and your eligibility will be
reviewed. You may also submit a claim using the enclosed
Request for Reimbursement card.
If you are the lessor of this vehicle, please forward a
copy of this notice to the lessee within ten days to comply
with federal regulations.
If you do not own this vehicle, please fill out and return
mail the enclosed card so that you will not be contacted
again about this recall.
IF YOU NEED FURTHER ASSISTANCE
If you believe that Navistar has failed to remedy the defect
without charge or within a reasonable time, please follow
the procedure described in the Owner Assistance Guide
section in your Owner’s Manual or call toll free 1-800-448-
7825.
You may also submit a complaint to the Administrator,
National Highway Traffic Safety Administration, 1200 New
Jersey Ave, SE, Washington, DC 20590; or call the toll
free Vehicle Safety Hotline at 1-888-327-4236 (TTY: 1-800-
424-9153); or go to http://www.safercar.gov.
Navistar requests your prompt attention and patience
regarding the correction of this defect and apologizes for
any inconvenience this may cause you.
Navistar, Inc.

**************************************************************************************************************

SERVICE PROCEDURE
23508
APRIL 2023
SUBJECT: SAFETY RECALL INTERIM NOTICE
@~ □@□@
MAY O 2 2023
lntellipark Tractor Park Valve Module (PVM) on
certain 2023 HV®, HX®, LoneStar®, LT®, and RH®
series trucks built 05/18/2022 thru 08/05/2023 with
feature code 04GBN – (Electronic Park Brake) for
Tractor or Truck with Trailer Applications
DEFECT DESCRIPTION
The lntellipark Tractor Park Valve Module (PVM) may intermittently become
stuck in the un-parked position and not set the park brake when the park brake
switch is pulled on the vehicle dashboard. If a driver does detect the lntellipark
PVM malfunction indications and does not properly fan down the service brakes,
the vehicle may unintentionally move which increases the likelihood of a crash
that may result in property damage or personal injury.
MODELS INVOLVED
This safety recall involves certain 2023 HV®, HX®, LoneStar®, LT®, and RH®
series trucks built 05/18/2022 thru 08/05/2023 with feature code 04GBN –
(Electronic Park Brake) for Tractor or Truck with Trailer Applications.
ELIGIBILITY
This procedure applies ONLY to vehicles marked in the Navistar Service Portal
with safety recall 23508.
PARTS INFORMATION
This interim service procedure requires no parts.
ACTIONS YOU SHOULD TAKE
Advise your customers and other people that may be driving one of these
vehicles to follow these procedures until the vehicle has had the final remedy
installed on the vehicle. To minimize the potential risk of this defect in the interim
period, please assume the parking brake does not set when the park brake
switch is pulled; turn the ignition to Key OFF position, repeatedly apply the
VEHICLE RECALL 23508
© 2017 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners. 1
service brake to evacuate the air supply until low system pressure sets the park
brakes.
Should a customer call regarding this recall, please ensure they understand the
same “Actions You Should Take”, written in their interim notice.
A final remedy is expected to be available summer 2023.
NAVISTAR, INC.
VEHICLE RECALL 23508
© 2017 Navistar, Inc. AU rights reserved. All marks are trademarks of their respective owners. 2

**************************************************************************************************************

OMB Control No.: 2127-0004
Part 573 Safety Recall Report 23V-171
The information contained in this report was submitted pursuant to 49 CFR §573
Manufacturer Name : Submission Date :
Navistar, Inc. MAY 24, 2023 NHTSA Recall No. : 23V-171 Manufacturer Recall No. : 23508 Manufacturer Information :
Manufacturer Name : Navistar, Inc.
Address : 2701 Navistar Drive
Lisle IL 60532 Company phone : 331-332-1590
Population :
Number of potentially involved : 24 Estimated percentage with defect : 2 %
Vehicle Information :
Vehicle 1 : 2023-2023 International HV
Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL
Descriptive Information : • The suspect population is identified by models equipped with feature code 04GBN – (Electronic Park Brake) for Tractor or Truck with Trailer Applications.
• The inclusive dates of manufacture were determined by all vehicles built with feature code 0004GBN.
• The vehicles in the suspect population were built with 0004GBN and all other vehicles were not built with this feature code.
There are 2 HV series trucks in the suspect population Production Dates : JUN 24, 2022 – JUN 27, 2022
VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 2 : 2023-2023 International HX
Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL
Descriptive Information : • The suspect population is identified by models equipped with feature code 04GBN – (Electronic Park Brake) for Tractor or Truck with Trailer Applications.
• The inclusive dates of manufacture were determined by all vehicles built with feature code 0004GBN.
• The vehicles in the suspect population were built with 0004GBN and all other vehicles were not built with this feature code.
There are 8 HX series trucks in the suspect population.
Production Dates : MAY 23, 2022 – AUG 08, 2022
VIN Range 1 : Begin : NR End : NR Not sequential Part 573 Safety Recall Report 23V-171 Page 2 Vehicle 3 : 2023-2023 International LoneStar Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL
Descriptive Information : • The suspect population is identified by models equipped with feature code 04GBN – (Electronic Park Brake) for Tractor or Truck with Trailer Applications.
• The inclusive dates of manufacture were determined by all vehicles built with feature code 0004GBN.
• The vehicles in the suspect population were built with 0004GBN and all other vehicles were not built with this feature code.
There is one (1) LoneStar series trucks in the suspect population Production Dates : AUG 05, 2022 – AUG 05, 2022
VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 4 : 2023-2023 International LT
Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL
Descriptive Information : • The suspect population is identified by models equipped with feature code 04GBN – (Electronic Park Brake) for Tractor or Truck with Trailer Applications.
• The inclusive dates of manufacture were determined by all vehicles built with feature code 0004GBN.
• The vehicles in the suspect population were built with 0004GBN and all other vehicles were not built with this feature code.
There are 9 LT series trucks in the suspect population.
Production Dates : MAY 18, 2022 – AUG 05, 2022
VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 5 : 2023-2023 International RH
Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL
Descriptive Information : • The suspect population is identified by models equipped with feature code 04GBN – (Electronic Park Brake) for Tractor or Truck with Trailer Applications.
• The inclusive dates of manufacture were determined by all vehicles built with feature code 0004GBN.
• The vehicles in the suspect population were built with 0004GBN and all other vehicles were not built with this feature code.
There are 4 RH series trucks in the suspect population Production Dates : MAY 19, 2022 – JUL 27, 2022
VIN Range 1 : Begin : NR End : NR Not sequential The information contained in this report was submitted pursuant to 49 CFR §573 Part 573 Safety Recall Report 23V-171 Page 3 Description of Defect :
Description of the Defect : As reported in Bendix’s recall 23E-015; The Intellipark Tractor Park Valve Module (PVM) may intermittently become stuck in the un-parked position and may not transition from un-parked to parked when the Park Switch is pulled on the vehicle dashboard.
FMVSS 1 : NR FMVSS 2 : NR
Description of the Safety Risk : AS reported in Bendix’s recall 23E-015; An Intellipark PVM that
intermittently becomes stuck in the un-parked position does not allow the vehicle spring brakes to exhaust when the driver pulls the Park Switch. The vehicle must be parked by depleting air storage by fanning-down the air brake system with the service brake pedal. If a driver does detect the Intellipark PVM malfunction indications and does not properly fan down the brakes, the vehicle may unintentionally move which increases the likelihood of a crash.
Description of the Cause : • As reported in Bendix recall 23E-015; Mechanical components in the PVM that are at the upper limit of the design specification and other tolerance stack-ups allow for excessive internal air leakage. The internal leakage does not allow pressure to build properly when the pilot solenoid is activated. Identification of Any Warning
that can Occur : As reported in Bendix recall 23E-015; Park Indication LEDs on the park switch remain off after the Park Switch is pulled indicating that the spring brake system has not exhausted and the vehicle is not parked. Audible exhaust sounds that are typically heard as an air-braked vehicle is parked, will not be heard indicating that the vehicle has not parked. The vehicle manufactures have implemented dash display indications and alerts indicating that the vehicle has not parked in response to pulling the Park Switch. Involved Components : Component Name 1 : Park Valve Module (PVM)
Component Description : Intellipark Tractor/Truck Towing variant Park Valve Module (PVM) Component Part Number : Bendix P/N S-1696 Supplier Identification : Component Manufacturer
Name : Bendix Commercial Vehicle Systems, LLC Address : 35500 Chester Rd The information contained in this report was submitted pursuant to 49 CFR §573 Part 573 Safety Recall Report 23V-171
Page 4
The information contained in this report was submitted pursuant to 49 CFR §573
Avon Ohio 44011 Country : United States
Chronology :
• 02/17/2023 – Navistar receives communication from Bendix that they have filed a defect report with NHTSA related to the Intellipark PVM for Towing vehicles.
• 02/20/2023 – Navistar Engineering and Product Compliance initiate an investigation to determine the possible vehicle level impact to International products.
• 02/27/2023 – Navistar Engineering and Bendix meet to determine root cause investigation.
• 03/02/2023 – Navistar completes warranty analysis and found no instances of failure to park occurring with Navistar vehicles.
• 03/6/2023 – Engineering and Product Compliance finalize their investigation and the suspect population.
• 03/09/2023 – Navistar declares a Safety Recall.
Description of Remedy :
Description of Remedy Program : • Navistar Engineering is validating the Bendix remedy on it’s
International brand trucks and will update Navistar’s remedy when validation is completed and determines remedy.
• Navistar’s plan for reimbursement of pre-notification remedies, on file with NHTSA and dated 05/06/2022, applies and reimbursement instructions will be included in the customer notification.
• An Interim notice will be mailed to affected customers advising them of the concern and the actions they should take when applying the park brake until a final remedy is developed. How Remedy Component Differs from Recalled Component :
Identify How/When Recall Condition was Corrected in Production : As reported in Bendix recall 23E-015; this is to be determined once root cause is known
NR Recall Schedule :
Description of Recall Schedule : It is estimated that the Customer and Dealer notification letters will be
mailed by 05/15/2023.
Planned Dealer Notification Date : MAY 15, 2023 – MAY 15, 2023
Planned Owner Notification Date : MAY 15, 2023 – MAY 15, 2023
* NR – Not Reported

**************************************************************************************************************

OMB Control No.: 2127-0004
Part 573 Safety Recall Report 23V-171
The information contained in this report was submitted pursuant to 49 CFR §573
Manufacturer Name : Submission Date :
Navistar, Inc. JUL 27, 2023 NHTSA Recall No. : 23V-171 Manufacturer Recall No. : 23508 Manufacturer Information :
Manufacturer Name : Navistar, Inc.
Address : 2701 Navistar Drive
Lisle IL 60532 Company phone : 331-332-1590
Population :
Number of potentially involved : 24 Estimated percentage with defect : 2 %
Vehicle Information :
Vehicle 1 : 2023-2023 International HV
Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL
Descriptive Information : • The suspect population is identified by models equipped with feature code 04GBN – (Electronic Park Brake) for Tractor or Truck with Trailer Applications.
• The inclusive dates of manufacture were determined by all vehicles built with feature code 0004GBN.
• The vehicles in the suspect population were built with 0004GBN and all other vehicles were not built with this feature code.
There are 2 HV series trucks in the suspect population Production Dates : JUN 24, 2022 – JUN 27, 2022
VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 2 : 2023-2023 International HX
Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL
Descriptive Information : • The suspect population is identified by models equipped with feature code 04GBN – (Electronic Park Brake) for Tractor or Truck with Trailer Applications.
• The inclusive dates of manufacture were determined by all vehicles built with feature code 0004GBN.
• The vehicles in the suspect population were built with 0004GBN and all other vehicles were not built with this feature code.
There are 8 HX series trucks in the suspect population.
Production Dates : MAY 23, 2022 – AUG 08, 2022
VIN Range 1 : Begin : NR End : NR Not sequential Part 573 Safety Recall Report 23V-171 Page 2 Vehicle 3 : 2023-2023 International RH
Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL
Descriptive Information : • The suspect population is identified by models equipped with feature code 04GBN – (Electronic Park Brake) for Tractor or Truck with Trailer Applications.
• The inclusive dates of manufacture were determined by all vehicles built with feature code 0004GBN.
• The vehicles in the suspect population were built with 0004GBN and all other vehicles were not built with this feature code.
There are 4 RH series trucks in the suspect population Production Dates : MAY 19, 2022 – JUL 27, 2022
VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 4 : 2023-2023 International LT
Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL
Descriptive Information : • The suspect population is identified by models equipped with feature code 04GBN – (Electronic Park Brake) for Tractor or Truck with Trailer Applications.
• The inclusive dates of manufacture were determined by all vehicles built with feature code 0004GBN.
• The vehicles in the suspect population were built with 0004GBN and all other vehicles were not built with this feature code.
There are 9 LT series trucks in the suspect population.
Production Dates : MAY 18, 2022 – AUG 05, 2022
VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 5 : 2023-2023 International LoneStar Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL
Descriptive Information : • The suspect population is identified by models equipped with feature code 04GBN – (Electronic Park Brake) for Tractor or Truck with Trailer Applications.
• The inclusive dates of manufacture were determined by all vehicles built with feature code 0004GBN.
• The vehicles in the suspect population were built with 0004GBN and all other vehicles were not built with this feature code.
There is one (1) LoneStar series trucks in the suspect population Production Dates : AUG 05, 2022 – AUG 05, 2022
VIN Range 1 : Begin : NR End : NR Not sequential The information contained in this report was submitted pursuant to 49 CFR §573 Part 573 Safety Recall Report 23V-171 Page 3 Description of Defect :
Description of the Defect : As reported in Bendix’s recall 23E-015; The Intellipark Tractor Park Valve Module (PVM) may intermittently become stuck in the un-parked position and may not transition from un-parked to parked when the Park Switch is pulled on the vehicle dashboard.
FMVSS 1 : NR FMVSS 2 : NR
Description of the Safety Risk : AS reported in Bendix’s recall 23E-015; An Intellipark PVM that
intermittently becomes stuck in the un-parked position does not allow the vehicle spring brakes to exhaust when the driver pulls the Park Switch. The vehicle must be parked by depleting air storage by fanning-down the air brake system with the service brake pedal. If a driver does detect the Intellipark PVM malfunction indications and does not properly fan down the brakes, the vehicle may unintentionally move which increases the likelihood of a crash.
Description of the Cause : • As reported in Bendix recall 23E-015; Mechanical components in the PVM that are at the upper limit of the design specification and other tolerance stack-ups allow for excessive internal air leakage. The internal leakage does not allow pressure to build properly when the pilot solenoid is activated. Identification of Any Warning
that can Occur : As reported in Bendix recall 23E-015; Park Indication LEDs on the park switch remain off after the Park Switch is pulled indicating that the spring brake system has not exhausted and the vehicle is not parked. Audible exhaust sounds that are typically heard as an air-braked vehicle is parked, will not be heard indicating that the vehicle has not parked. The vehicle manufactures have implemented dash display indications and alerts indicating that the vehicle has not parked in response to pulling the Park Switch. Involved Components : Component Name 1 : Park Valve Module (PVM)
Component Description : Intellipark Tractor/Truck Towing variant Park Valve Module (PVM) Component Part Number : Bendix P/N S-1696 Supplier Identification : Component Manufacturer
Name : Bendix Commercial Vehicle Systems, LLC Address : 35500 Chester Rd The information contained in this report was submitted pursuant to 49 CFR §573 Part 573 Safety Recall Report 23V-171
Page 4
The information contained in this report was submitted pursuant to 49 CFR §573
Avon Ohio 44011 Country : United States
Chronology :
• 02/17/2023 – Navistar receives communication from Bendix that they have filed a defect report with NHTSA related to the Intellipark PVM for Towing vehicles.
• 02/20/2023 – Navistar Engineering and Product Compliance initiate an investigation to determine the possible vehicle level impact to International products.
• 02/27/2023 – Navistar Engineering and Bendix meet to determine root cause investigation.
• 03/02/2023 – Navistar completes warranty analysis and found no instances of failure to park occurring with Navistar vehicles.
• 03/6/2023 – Engineering and Product Compliance finalize their investigation and the suspect population.
• 03/09/2023 – Navistar declares a Safety Recall.
Description of Remedy :
Description of Remedy Program : • 07/20/2023 – Navistar Compliance Committee approves the
Bendix recall 23E-015 remedy of replacing the Intellipark PVM built with internal improvements.
• Navistar’s plan for reimbursement of pre-notification remedies, on file with NHTSA and dated 05/06/2022, applies and reimbursement instructions will be included in the customer notification.
• An Interim notice will be mailed to affected customers advising them of the concern and the actions they should take when applying the park brake until a final remedy is developed. How Remedy Component Differs from Recalled Component : Identify How/When Recall Condition was Corrected in Production : As reported in Bendix recall 23E-015; the remedy PVM include improved dimensional controls and O-ring squeeze which eliminates the potential internal leak.
NR Recall Schedule :
Description of Recall Schedule : It is estimated that the Customer and Dealer notification letters will be
mailed by 05/15/2023.
Planned Dealer Notification Date : MAY 15, 2023 – MAY 15, 2023
Planned Owner Notification Date : MAY 15, 2023 – MAY 15, 2023
* NR – Not Reported

**************************************************************************************************************

OMB Control No.: 2127-0004
Part 573 Safety Recall Report 23V-171
The information contained in this report was submitted pursuant to 49 CFR §573
Manufacturer Name : Submission Date :
Navistar, Inc. MAR 16, 2023 NHTSA Recall No. : 23V-171 Manufacturer Recall No. : 23508 Manufacturer Information :
Manufacturer Name : Navistar, Inc.
Address : 2701 Navistar Drive
Lisle IL 60532 Company phone : 331-332-1590
Population :
Number of potentially involved : 24 Estimated percentage with defect : 2 %
Vehicle Information :
Vehicle 1 : 2023-2023 International HV
Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL
Descriptive Information : • The suspect population is identified by models equipped with feature code 04GBN – (Electronic Park Brake) for Tractor or Truck with Trailer Applications.
• The inclusive dates of manufacture were determined by all vehicles built with feature code 0004GBN.
• The vehicles in the suspect population were built with 0004GBN and all other vehicles were not built with this feature code.
There are 2 HV series trucks in the suspect population Production Dates : JUN 24, 2022 – JUN 27, 2022
VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 2 : 2023-2023 International HX
Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL
Descriptive Information : • The suspect population is identified by models equipped with feature code 04GBN – (Electronic Park Brake) for Tractor or Truck with Trailer Applications.
• The inclusive dates of manufacture were determined by all vehicles built with feature code 0004GBN.
• The vehicles in the suspect population were built with 0004GBN and all other vehicles were not built with this feature code.
There are 8 HX series trucks in the suspect population.
Production Dates : MAY 23, 2022 – AUG 08, 2022
VIN Range 1 : Begin : NR End : NR Not sequential Part 573 Safety Recall Report 23V-171 Page 2 Vehicle 3 : 2023-2023 International LoneStar Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL
Descriptive Information : • The suspect population is identified by models equipped with feature code 04GBN – (Electronic Park Brake) for Tractor or Truck with Trailer Applications.
• The inclusive dates of manufacture were determined by all vehicles built with feature code 0004GBN.
• The vehicles in the suspect population were built with 0004GBN and all other vehicles were not built with this feature code.
There is one (1) LoneStar series trucks in the suspect population Production Dates : AUG 05, 2022 – AUG 05, 2022
VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 4 : 2023-2023 International LT
Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL
Descriptive Information : • The suspect population is identified by models equipped with feature code 04GBN – (Electronic Park Brake) for Tractor or Truck with Trailer Applications.
• The inclusive dates of manufacture were determined by all vehicles built with feature code 0004GBN.
• The vehicles in the suspect population were built with 0004GBN and all other vehicles were not built with this feature code.
There are 9 LT series trucks in the suspect population.
Production Dates : MAY 18, 2022 – AUG 05, 2022
VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 5 : 2023-2023 International RH
Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL
Descriptive Information : • The suspect population is identified by models equipped with feature code 04GBN – (Electronic Park Brake) for Tractor or Truck with Trailer Applications.
• The inclusive dates of manufacture were determined by all vehicles built with feature code 0004GBN.
• The vehicles in the suspect population were built with 0004GBN and all other vehicles were not built with this feature code.
There are 4 RH series trucks in the suspect population Production Dates : MAY 19, 2022 – JUL 27, 2022
VIN Range 1 : Begin : NR End : NR Not sequential The information contained in this report was submitted pursuant to 49 CFR §573 Part 573 Safety Recall Report 23V-171 Page 3 Description of Defect :
Description of the Defect : As reported in Bendix’s recall 23E-015; The Intellipark Tractor Park Valve Module (PVM) may intermittently become stuck in the un-parked position and may not transition from un-parked to parked when the Park Switch is pulled on the vehicle dashboard.
FMVSS 1 : NR FMVSS 2 : NR
Description of the Safety Risk : AS reported in Bendix’s recall 23E-015; An Intellipark PVM that
intermittently becomes stuck in the un-parked position does not allow the vehicle spring brakes to exhaust when the driver pulls the Park Switch. The vehicle must be parked by depleting air storage by fanning-down the air brake system with the service brake pedal. If a driver does detect the Intellipark PVM malfunction indications and does not properly fan down the brakes, the vehicle may unintentionally move which increases the likelihood of a crash.
Description of the Cause : • As reported in Bendix recall 23E-015; Mechanical components in the PVM that are at the upper limit of the design specification and other tolerance stack-ups allow for excessive internal air leakage. The internal leakage does not allow pressure to build properly when the pilot solenoid is activated. Identification of Any Warning
that can Occur : As reported in Bendix recall 23E-015; Park Indication LEDs on the park switch remain off after the Park Switch is pulled indicating that the spring brake system has not exhausted and the vehicle is not parked. Audible exhaust sounds that are typically heard as an air-braked vehicle is parked, will not be heard indicating that the vehicle has not parked. The vehicle manufactures have implemented dash display indications and alerts indicating that the vehicle has not parked in response to pulling the Park Switch. Involved Components : Component Name 1 : NR Component Description : NR Component Part Number : NR Supplier Identification : Component Manufacturer
Name : Bendix Commercial Vehicle Systems, LLC Address : 35500 Chester Rd The information contained in this report was submitted pursuant to 49 CFR §573 Part 573 Safety Recall Report 23V-171
Page 4
The information contained in this report was submitted pursuant to 49 CFR §573
Avon Ohio 44011 Country : United States
Chronology :
• 02/17/2023 – Navistar receives communication from Bendix that they have filed a defect report with NHTSA related to the Intellipark PVM for Towing vehicles.
• 02/20/2023 – Navistar Engineering and Product Compliance initiate an investigation to determine the possible vehicle level impact to International products.
• 02/27/2023 – Navistar Engineering and Bendix meet to determine root cause investigation.
• 03/02/2023 – Navistar completes warranty analysis and found no instances of failure to park occurring with Navistar vehicles.
• 03/6/2023 – Engineering and Product Compliance finalize their investigation and the suspect population.
• 03/09/2023 – Navistar declares a Safety Recall.
Description of Remedy :
Description of Remedy Program : • As reported in Bendix recall 23E-015; A remedy and remedy program have not been identified
• As reported in Bendix recall 23E-015; the final remedy will be determined once root cause is known.
• Navistar’s plan for reimbursement of pre-notification remedies, on file with NHTSA and dated 05/06/2022, applies and reimbursement instructions will be included in the customer notification.
• An Interim notice will be mailed to affected customers advising them of the concern and the actions they should take when applying the park brake until a final remedy is developed. How Remedy Component Differs from Recalled Component :
Identify How/When Recall Condition was Corrected in Production : As reported in Bendix recall 23E-015; this is to be determined once root cause is known
NR Recall Schedule :
Description of Recall Schedule : It is estimated that the Customer and Dealer notification letters will be
mailed by 05/15/2023.
Planned Dealer Notification Date : MAY 15, 2023 – MAY 15, 2023
Planned Owner Notification Date : MAY 15, 2023 – MAY 15, 2023
* NR – Not Reported

**************************************************************************************************************

SEOCONTENT-END