P1556-SB2095 Fuel Tubes May Crack and Leak Fuel – 2020-2021 Van Hool CX45, TX45, & 2021 TDX25

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C. March 11 , 2022 *** IMPORTANT SAFETY RECALL*** NHTSA Recall No. 21 E-099 Cummins Campaign #C2532 I• 11II11111111 1I1 111111 1•1 11111111 I• 1111 111 I I I I 11 I I, I 11 I I I I 11 I, I, X12 Engines for NHTSA Recall 21 E-099: Engine Serial Number Vehicle Model Vehicle Identification Number (VIN) —-1£:——-11—r———,1:— Cummins Inc. Box 3005 Columbus, IN 47202-3005 USA Mail Code: 40911 Phone 1 800 CUMMINS care.cummins.com Cummins Inc. Box 3005 Columbus, IN 47202 – 3005 USA Mail Code: 40911 Phone: 1 800 CUMMINS care cummins.com *** IMPORTANT SAFETY RECALL*** NHTSA Recall No. 21E-099 Cummins Campaign #C2532 March 11, 2022 Dear Cummins Customer: This notice is sent to you in accordance with the requirements of the National Traffic and Motor Vehicle Safety Act. Cummins Inc. has decided that a defect which relates to motor vehicle safety exists in certain Cummins X12 Engines that were manufactured between April 26, 2016 and November 1, 2021 and for installation in mixer, truck, coach, emergency vehicle, refuse truck, recreational vehicle and crane applications. This notice applies to the engines(s)/vehicles(s) listed on the enclosed table. You previously received a letter informing you of this recall and advising you that Cummins was developing a remedy. A remedy is now available for your engine/vehicle. WHAT IS THE PROBLEM? The fuel tubes between the fuel rail and the injectors for cylinders 4, 5 and 6 may be susceptible to cracking, resulting in a high pressure fuel leak. A high pressure fuel leak in the presence of an ignition source may increase the risk of a fire. WHAT ARE WE DOING ABOUT THE PROBLEM? Cummins has released field Safety Campaign #C2532, X12 CM2350 X119B and X12 CM2450 X137B Fuel Injector Supply Line Safety Campaign to correct this condition by replacing the fuel tubes with new fuel tubes and installing vibration isolators for cylinders 4,5 and 6. This campaign is currently available at Cummins Distributors and authorized Warranty dealers. The repair will be completed free of charge and most applications will require approximately 2 hours to complete. WHAT SHOULD YOU DO? Contact the nearest Cummins Distributor or authorized Warranty Dealer to arrange to have this campaign performed on your engine. The distributor or dealer will work with you to schedule the best date to complete the repair. In the meantime, Cummins advises you to periodically check the injector fuel tubes for signs of leaking and to seek repairs if leaks are identified. If a leak occurs, the operator may smell diesel fuel or observe a mist. C Cummins Inc. Box 3005 Columbus, IN 47202 – 3005 USA Mail Code: 40911 Phone: 1 800 CUMMINS care cummins.com WHO SHOULD YOU CONTACT IF YOU HAVE FURTHER QUESTIONS OR CONCERNS? If you have questions or concerns about this recall, please contact your local Cummins Distributor or authorized warranty dealer. You may also contact Cummins Care at 1-800- CUMMINS (1-800-286-6467), or visit our website at care.cummins.com. If you have a complaint relative to this recall, you may report it to the following: Administrator National Highway Traffic Safety Administration 1200 New Jersey Avenue, SE Washington, DC 20590 You may also call the toll-free Vehicle Safety Hotline at 1-888-327-4236 (TTY: 1-800-424-9153); or go to http://www.safercar.gov. If you have not registered your Cummins product, please complete the enclosed registration card or register your product at https://prodreg.cummins.com/prodreg/#/webform/contactInfo. If you are no longer the owner of the generators(s) listed on the enclosed table, please forward this notice to the new owner or provide the new owner’s contact information to Cummins so that we can notify them of this recall. Federal law requires vehicle lessors receiving this recall notice to forward a copy of this notice to the lessee within ten (10) days. Also, it is a violation of Federal law for a dealer to deliver a new vehicle or equipment covered by this recall notice under a sale or lease until the defect has been remedied. Cummins is taking this action in the interest of your safety and satisfaction with our products. We apologize for any inconvenience and thank you for your attention to this matter. Sincerely, Campaign Administrator Cummins Inc. C.

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OMB Control No.: 2127-0004 Part 573 Safety Recall Report 21V-995 The information contained in this report was submitted pursuant to 49 CFR §573 Manufacturer Name : Van Hool N.V. Submission Date : DEC 20, 2021 NHTSA Recall No. : 21V-995 Manufacturer Recall No. : P1556 – SB2095 Manufacturer Information : Manufacturer Name : Van Hool N.V. Address : BERNARD VAN HOOLSTRAAT 58 LIER-KONINGSHOOIKT (BELGIUM) 00 B2500 Company phone : 999 Population : Number of potentially involved : 139 Estimated percentage with defect : 1 % Vehicle Information : Vehicle 1 : 2020-2021 VAN HOOL CX45 Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL Descriptive Information : The Recall population vehicles is based on information supplied by Cummins with respect to engines built into these vehicles, subject to Equipment Recall 21E-099 Fuel Tubes May Crack and Leak Fuel. Van Hool manufactured 55 vehicles with X12 Diesel Engines, with part numbers D0S3005BX03 and D0S3009BX03. Production Dates : SEP 27, 2019 – OCT 20, 2020 VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 2 : 2021-2021 VAN HOOL TDX25 Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL Descriptive Information : The Recall population vehicles is based on information supplied by Cummins with respect to engines built into these vehicles, subject to Equipment Recall 21E-099 Fuel Tubes May Crack and Leak Fuel. Van Hool manufactured 78 vehicles with X12 Diesel Engines, with part numbers D0S3005BX03 and D0S3009BX03. Production Dates : JUL 16, 2020 – DEC 23, 2020 VIN Range 1 : Begin : NR End : NR Not sequential Part 573 Safety Recall Report 21V-995 Page 2 The information contained in this report was submitted pursuant to 49 CFR §573 Vehicle 3 : 2020-2021 VAN HOOL TX45 Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL Descriptive Information : The Recall population vehicles is based on information supplied by Cummins with respect to engines built into these vehicles, subject to Equipment Recall 21E-099 Fuel Tubes May Crack and Leak Fuel. Van Hool manufactured 6 vehicles with X12 Diesel Engines, with part numbers D0S3005BX03 and D0S3009BX03. Production Dates : SEP 19, 2019 – JUL 15, 2020 VIN Range 1 : Begin : NR End : NR Not sequential Description of Defect : Description of the Defect : With reference to Equipment Recall 21E099 by Cummins, the fuel tubes between the fuel rail and the injectors for cylinders four, five, and six may fatigue and crack, which can result in a high pressure fuel leak. FMVSS 1 : NR FMVSS 2 : NR Description of the Safety Risk : With reference to Equipment Recall 21E099 by Cummins, a high pressure fuel leak in the presence of an ignition source can increase the risk of a fire. Description of the Cause : With reference to Equipment Recall 21E099 by Cummins, the subject fuel tubes (for cylinders 4, 5 and 6) are susceptible to cracking due to metal fatigue failure resulting from a combination of vibration strain, assembly strain and material strength. Identification of Any Warning that can Occur : With reference to Equipment Recall 21E099 by Cummins, fuel leaks may be detected during maintenance. An operator may smell fuel or observe a mist due to the fuel leak. Involved Components : Component Name 1 : Diesel engine X12 Component Description : Diesel engine X12 equipped with a certain Injector Fuel Supply Tube Component Part Number : D0S3005BX03 and D0S3009BX03 Supplier Identification : Component Manufacturer Part 573 Safety Recall Report 21V-995 Page 3 The information contained in this report was submitted pursuant to 49 CFR §573 Name : CUMMINS INC. Address : Box 3005, Mail Code 41303 Columbus Indiana Columbus I Country : United States Chronology : On December 7, 2021 Cummins notified Van Hool by email that a defect existed in these specific engines by Equipment Recall 21E099. Cummins provided a list of engine serial numbers shipped to Van Hool between the dates of 04/26/2016 and 11/1/2021. The list of VIN’s concerned was determined by December 15. Van Hool management decided to notify NHTSA on December 16. Description of Remedy : Description of Remedy Program : Cummins will provide a recall-specific reimbursement plan in the Recall Portal for those units not covered by the manufacturer’s limited warranty. Cummins is developing the remedy and will amend their report accordingly. Cummins will notify Van Hool once the remedy is in place and parts are secured. How Remedy Component Differs from Recalled Component : N.A. Identify How/When Recall Condition was Corrected in Production : N.A. Recall Schedule : Description of Recall Schedule : Cummins will conduct the recall and notify owners. The timing of owner notification will be determined in consultation with Van Hool. Cummins states that notices will be mailed no later than January 28, 2022. Van Hool will follow the same schedule and mail notification letters to involved owners by January 28, 2022. If the remedy and parts are not yet finalized it will be an interim notice. Planned Dealer Notification Date : DEC 20, 2021 – DEC 20, 2021 Planned Owner Notification Date : JAN 28, 2022 – JAN 28, 2022 * NR – Not Reported

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OMB Control No.: 2127-0004 Part 573 Safety Recall Report 21V-995 The information contained in this report was submitted pursuant to 49 CFR §573 Manufacturer Name : Van Hool N.V. Submission Date : FEB 25, 2022 NHTSA Recall No. : 21V-995 Manufacturer Recall No. : P1556 – SB2095 Manufacturer Information : Manufacturer Name : Van Hool N.V. Address : BERNARD VAN HOOLSTRAAT 58 LIER-KONINGSHOOIKT (BELGIUM) 00 B2500 Company phone : 999 Population : Number of potentially involved : 139 Estimated percentage with defect : 1 % Vehicle Information : Vehicle 1 : 2020-2021 VAN HOOL CX45 Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL Descriptive Information : The Recall population vehicles is based on information supplied by Cummins with respect to engines built into these vehicles, subject to Equipment Recall 21E-099 Fuel Tubes May Crack and Leak Fuel. Van Hool manufactured 55 vehicles with X12 Diesel Engines, with part numbers D0S3005BX03 and D0S3009BX03. Production Dates : SEP 27, 2019 – OCT 20, 2020 VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 2 : 2021-2021 VAN HOOL TDX25 Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL Descriptive Information : The Recall population vehicles is based on information supplied by Cummins with respect to engines built into these vehicles, subject to Equipment Recall 21E-099 Fuel Tubes May Crack and Leak Fuel. Van Hool manufactured 78 vehicles with X12 Diesel Engines, with part numbers D0S3005BX03 and D0S3009BX03. Production Dates : JUL 16, 2020 – DEC 23, 2020 VIN Range 1 : Begin : NR End : NR Not sequential Part 573 Safety Recall Report 21V-995 Page 2 The information contained in this report was submitted pursuant to 49 CFR §573 Vehicle 3 : 2020-2021 VAN HOOL TX45 Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL Descriptive Information : The Recall population vehicles is based on information supplied by Cummins with respect to engines built into these vehicles, subject to Equipment Recall 21E-099 Fuel Tubes May Crack and Leak Fuel. Van Hool manufactured 6 vehicles with X12 Diesel Engines, with part numbers D0S3005BX03 and D0S3009BX03. Production Dates : SEP 19, 2019 – JUL 15, 2020 VIN Range 1 : Begin : NR End : NR Not sequential Description of Defect : Description of the Defect : With reference to Equipment Recall 21E099 by Cummins, the fuel tubes between the fuel rail and the injectors for cylinders four, five, and six may fatigue and crack, which can result in a high pressure fuel leak. FMVSS 1 : NR FMVSS 2 : NR Description of the Safety Risk : With reference to Equipment Recall 21E099 by Cummins, a high pressure fuel leak in the presence of an ignition source can increase the risk of a fire. Description of the Cause : With reference to Equipment Recall 21E099 by Cummins, the subject fuel tubes (for cylinders 4, 5 and 6) are susceptible to cracking due to metal fatigue failure resulting from a combination of vibration strain, assembly strain and material strength. Identification of Any Warning that can Occur : With reference to Equipment Recall 21E099 by Cummins, fuel leaks may be detected during maintenance. An operator may smell fuel or observe a mist due to the fuel leak. Involved Components : Component Name 1 : Diesel engine X12 Component Description : Diesel engine X12 equipped with a certain Injector Fuel Supply Tube Component Part Number : D0S3005BX03 and D0S3009BX03 Supplier Identification : Component Manufacturer Part 573 Safety Recall Report 21V-995 Page 3 The information contained in this report was submitted pursuant to 49 CFR §573 Name : CUMMINS INC. Address : Box 3005, Mail Code 41303 Columbus Indiana Columbus I Country : United States Chronology : On December 7, 2021 Cummins notified Van Hool by email that a defect existed in these specific engines by Equipment Recall 21E099. Cummins provided a list of engine serial numbers shipped to Van Hool between the dates of 04/26/2016 and 11/1/2021. The list of VIN’s concerned was determined by December 15. Van Hool management decided to notify NHTSA on December 16. Description of Remedy : Description of Remedy Program : Cummins will provide a recall-specific reimbursement plan in the Recall Portal for those units not covered by the manufacturer’s limited warranty. Cummins is developing the remedy and will amend their report accordingly. Cummins will notify Van Hool once the remedy is in place and parts are secured. How Remedy Component Differs from Recalled Component : N.A. Identify How/When Recall Condition was Corrected in Production : N.A. Recall Schedule : Description of Recall Schedule : Cummins will conduct the recall and notify owners. The timing of owner notification will be determined in consultation with Van Hool. Cummins states that notices will be mailed no later than January 28, 2022. Van Hool will follow the same schedule and mail notification letters to involved owners by January 28, 2022. If the remedy and parts are not yet finalized it will be an interim notice. Interim letters were mailed on January 28,2022; final letters mailed in early March according to Cummins. Planned Dealer Notification Date : DEC 20, 2021 – DEC 20, 2021 Planned Owner Notification Date : JAN 28, 2022 – JAN 28, 2022 * NR – Not Reported

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