TIF-127 LPG Hose May Leak Fuel – 2022-2023 Tiffin Allegro Bay, Breeze, Phaeton, Red 360, 2023 Allegro & Red 340 Motorhomes

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Page 1 of 7 Recall Inspection and Repair Instructions NHTSA Recall #: 22V-814 Tiffin Motorhomes Recall #: TIF-127 Transport Canada Recall #: 2022-625 Models Involved: 2023 Allegro Open Road, 2023 Allegro RED 340, 2022 and 2023 Allegro RED 360, 2022 and 2023 Allegro Breeze, 2022 and 2023 Allegro Bay, and 2022 and 2023 Phaeton Motorhomes, all equipped with the option for LP gas. Tools Needed: Parts Needed: 1” Adjustable Wrench 1 of 5044628, 18” LP hose 5/16” Hex head bit Thread Sealant Spray bottle with soapy water FLAT RATE CODE & TIME ALLOWED: When filing the warranty claim for payment, please use the following flat rate codes and times. 0.25 hour for good hose – AL9867RC01, BY9867RC01, BR9867RC01, RD9867RC01, RT9867RC01, PH9867RC01 0.75 hours to replace hose and leak test LPG system – AL9868RC01, BY9868RC01, BR9868RC01, RD9868RC01, RT9868RC01, PH9868RC01 Inspection Procedure: 1. Locate the LP service tank on the motorhome. The compartment door for the LP service tank is marked with a red “PROPANE” sticker. Page 2 of 7 2. If the ‘PROPANE’ sticker is unable to be located, below is a list of the floorplans involved and the location of the LPG tank on each floorplan. LPG Tank Locations Floorplan Cargo Door # PS DS TANK # Bay 38AB #4 X 4318 38BB #3 X 4318 Breeze 31 BR #2 X 5011504 33 BR #2 X 5011504 Allegro 32 FA #4 X 4318 32 SA #5 X 4318 34 PA #5 X 4318 36 LA #6 X 4318 36 UA #6 X 4318 RED 340 33 AL #1 X 4318 38 LL #1 X 4318 RED 360 33 AA #2 X 5009056 37 BA #2 X 5009056 37 PA #2 X 5009056 38 KA #2 X 5009056 Phaeton 36 SH #1 X 5009056 37 BH #1 X 5009056 40 AH #1 X 5009056 40 QBH #1 X 5009056 40 QKH #1 X 5009056 40 IH #1 X 5009056 Page 3 of 7 3. Figures 1, 2 and 3 have the LP hose marked with a red arrow. Figure 1 LPG tank style 4318 Figure 2 LPG tank style 5009056 Page 4 of 7 Figure 3 LPG tank style 5011504 4. Identify which hose was originally installed on the unit to determine if the hose needs to be replaced. If the Marshall Excelsior hose with the white tag (Figure 4) is installed no further action is required. Good Figure 4 Page 5 of 7 5. If the Fairview hose with the silver tag (Figure 5) is installed or there is no tag on the hose at all the hose will need to be changed out to the Marshall Excelsior with a white tag. Bad Hose Good Hose Bad Secondary picture of the gas lines for reference (Figure 6 & Figure 7) Figure 5 Figure 6 Figure 7 Page 6 of 7 Repair Procedure: 1. To perform the repair, you will need a 1” adjustable wrench, a 5/16” hex head bit, thread sealant and a spray bottle with soapy water solution to check for leaks after installation. 2. Locate the shutoff valve on the LP tank, make sure it is turned all the way to the “OFF” position. 3. Remove the fitting connected to the shutoff on the LP tank first using the adjustable wrench (this fitting has left-handed threads). Be aware some residual LP can spray out during removal. Page 7 of 7 4. Remove the small fitting from the LP regulator using the adjustable wrench. (This fitting has right-handed threads). If need be, the regulator cover can be removed for ease of access. Do this by removing the two push pins or the two 5/16” hex head screws holding the cover down. Then you should be able to lift the cover to reveal the regulator. 5. To install the new line, apply thread sealant to the small fitting and attach it to the regulator. Tighten it using the adjustable wrench. 6. Then attach the large fitting to the LP tank, tighten using the adjustable wrench. 7. Once both ends of the hose are attached turn the LP tank shut off valve back to the “ON” position. Using your spray bottle with soap solution. Spray both fittings to check for leaks. If bubbles form, you have a leak and need to tighten your fittings. Once there are no bubbles forming the hose is properly secured. You can now replace the regulator cover and turn the LP tank shut off valve back to the “OFF” position.

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IMPORTANT SAFETY RECALL This notice applies to your vehicle, VIN: NHTSA Recall # 22V-814 Transport Canada Recall # 2022-625 Tiffin Recall # TIF-127 November 8, 2022 LPG Regulator Hose Leak Dear Tiffin Motorhome Owner, This notice is sent to you in accordance with the requirements of the National Traffic and Motor Vehicle Safety Act. Tiffin Motorhomes has decided that a defect, which relates to motor vehicle safety, exists in certain 2023 Allegro (Open Road), 2023 Allegro RED 340, 2022 and 2023 Allegro RED 360, 2022 and 2023 Allegro Breeze, 2022 and 2023 Allegro Bay, and 2022 and 2023 Phaeton Motorhomes, all equipped with the option for LP gas and that were built between May 5, 2022, and October 21, 2022. Tiffin Motorhomes has become aware of the possibility that on these motorhomes, the fitting on the hose that connects the LPG regulator to the LPG tank may leak at the swivel joint. A leak in the connection of an LP hose installed on a motorhome could result in a fire or explosion and serious personal injury, property damage or both. Tiffin Motorhomes will have the LPG regulator connection hose inspected and if it is found to be defective, it will be replaced with a different brand of LPG regulator connection hose. Please arrange to take your motorhome to a reputable service center OR dealer of your choice to have the correction completed. A list of Tiffin Motorhomes authorized dealers is available online at https://tiffinmotorhomes.com/service-center-locations. Please allow 15 minutes for the inspection to be completed. If the LP hose on your unit is found to be defective, an additional 30 minutes of repair time will be needed to replace the hose and complete an LP leak test. This work will be completed at no charge to you, the owner. If you are using a service center that is not a Tiffin Motorhomes authorized repair facility, please make sure that they contact Tiffin Motorhomes for the required parts, instructions and time allowed for the repair. Tiffin Motorhomes will not pay over the allowed time unless the repair facility receives prior authorization. For authorization, contact Tiffin Motorhomes at 256-356-0261 or service@tiffinmotorhomes.com. You may be liable for any progressive damage that results from your failure to complete the recall within a reasonable time after receiving notification. Owners may be alerted to the possibility of a leak by confirming the brand of hose that is installed in the motorhome. The LP connection hose found to be defective has a silver tag and is the “Fairview” brand (Figure 1). The LP hose that is good has a white tag and is the “Marshall” brand (Figure 2). After visually inspecting the LPG regulator hose, if it is a “Marshall” hose (Figure 2) that will not need to be replaced, you can email that information to recalls@tiffinmotorhomes.com along with your VIN number and we will clear the recall from your motorhome. If owners have paid to have this repair completed, please send a copy of the invoice, that was paid by the owner to Tiffin Motorhomes at the following address: Tiffin Motorhomes, attn: Recalls, 105 2nd Street NW, Red Bay AL 35582 or by email to service@tiffinmotorhomes.com. Please make sure the invoice lists who paid for the repair, the VIN of the motorhome and the date the repair was completed. If you do not own the vehicle that corresponds to the vehicle identification number which appears on this Recall Notification, please return the notification to the Tiffin Motorhomes Recall Department with any information you can furnish that will assist us in locating the present owner. You may also send an email to recalls@tiffinmotorhomes.com. If you are unable to have the defect remedied without charge and within a reasonable time after you tender the vehicle for repair, please contact the Tiffin Warranty Department, at 1-256-356-8661, 8:00 a.m. to 3:30 p.m., Central Time. You may also wish to notify the Administrator, National Highway Traffic Safety Administration, 1200 New Jersey Avenue SE, Washington DC 20590, or phone 1-888-327-4236 (TTY: 1-800-424-9153): or go to http://www.safercar.gov. Federal regulations require that any vehicle lessor receiving this recall notice must forward a copy of this notice to the lessee within ten days. We regret any inconvenience this action may cause but feel certain you understand our interest in motor vehicle safety. Tiffin Motorhomes Recall Department Figure 1: Fairview hose with silver tag Figure 2: Marshall hose with white tag

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IMPORTANT SAFETY RECALL NHTSA Recall # 22V-814 Transport Canada Recall # 2022-625 Tiffin Recall # TIF-127 November 8, 2022 LPG Regulator Hose Leak Dear Tiffin Motorhome Dealer, This notice is sent to you in accordance with the requirements of the National Traffic and Motor Vehicle Safety Act. Tiffin Motorhomes has decided that a defect, which relates to motor vehicle safety, exists on the following models of motorhomes: 2023 Allegro (Open Road), 2023 Allegro RED 340, 2022 and 2023 Allegro RED 360, 2022 and 2023 Allegro Breeze, 2022 and 2023 Allegro Bay, and 2022 and 2023 Phaeton Motorhomes, all equipped with the option for LP gas and that were built between May 5, 2022, and October 21, 2022. Tiffin Motorhomes has become aware of the possibility that on these motorhomes, the fitting on the hose that connects to the LPG regulator to the LP tank is leaking at the swivel joint. A leak in the connection of an LP hose installed on a motorhome could result in a fire or explosion and serious personal injury, property damage or both. Tiffin Motorhomes will have the LP regulator connection hose inspected and if it is found to be defective, it will be replaced with a different brand of LP regulator connection hose. Owners will be notified by mail about the recall and will be instructed to take their motorhome to a reputable service center OR dealer of their choice to have this inspection and replacement, if needed, completed. The inspection of the hose may take up to 15 minutes. If a defective hose is found, Tiffin Motorhomes allows another 30 minutes to replace the hose and complete a leak test. To verify a motorhome’s involvement in this recall, please visit our website, TiffinMotorhomes.com. Choose the “Dealer Login” page and click on “Vehicle Recall Lookup” and enter the complete 17-digit VIN number. No login or password is needed. To view work instructions, please click on “Flat Rate Manual” and choose “RECALLS” for Model and “RECALLS” for the Section, scroll down to the NHTSA recall number for the recall you are looking for and choose “Show Files” and then download the work instructions. Please be reminded that it is a violation of Federal law for you to sell or lease any new Tiffin Motorhome covered by this notification until this recall has been performed on the motorhome. Substantial civil penalties apply to violations of this law. We regret any inconvenience this action may cause but feel certain you understand our interest in motor vehicle safety. Tiffin Motorhomes Compliance Department

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OMB Control No.: 2127-0004 Part 573 Safety Recall Report 22V-814 The information contained in this report was submitted pursuant to 49 CFR §573 Manufacturer Name : Tiffin Motorhomes, Inc. Submission Date : OCT 31, 2022 NHTSA Recall No. : 22V-814 Manufacturer Recall No. : TIF-127 Manufacturer Information : Manufacturer Name : Tiffin Motorhomes, Inc. Address : 105 2nd Street NW PO Box 596 Red Bay AL 35582 Company phone : 999 Population : Number of potentially involved : 295 Estimated percentage with defect : 50 % Vehicle Information : Vehicle 1 : 2023-2023 Tiffin Allegro Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : GAS Descriptive Information : In review of our records, it was determined that the scope started when we changed from a Marshall brand LPG regulator line to a Fairview brand LPG regulator line. Allegro = 180. Production Dates : MAY 05, 2022 – OCT 21, 2022 VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 2 : 2022-2023 Tiffin Allegro Bay Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL Descriptive Information : In review of our records, it was determined that the scope started when we changed from a Marshall brand LPG regulator line to a Fairview brand LPG regulator line. 2022 Allegro Bay = 21; 2023 Allegro Bay = 10 Production Dates : MAY 05, 2022 – OCT 21, 2022 VIN Range 1 : Begin : NR End : NR Not sequential Part 573 Safety Recall Report 22V-814 Page 2 The information contained in this report was submitted pursuant to 49 CFR §573 Vehicle 3 : 2022-2023 Tiffin Breeze Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL Descriptive Information : In review of our records, it was determined that the scope started when we changed from a Marshall brand LPG regulator line to a Fairview brand LPG regulator line. 2022 Breeze = 3; 2023 Breeze = 8 Production Dates : MAY 05, 2022 – OCT 21, 2022 VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 4 : 2022-2023 Tiffin Phaeton Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL Descriptive Information : In review of our records, it was determined that the scope started when we changed from a Marshall brand LPG regulator line to a Fairview brand LPG regulator line. 2022 Phaeton = 2; 2023 Phaeton = 23 Production Dates : MAY 05, 2022 – OCT 21, 2022 VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 5 : 2023-2023 Tiffin RED 340 Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL Descriptive Information : In review of our records, it was determined that the scope started when we changed from a Marshall brand LPG regulator line to a Fairview brand LPG regulator line. 2023 RED 340 = 7 Production Dates : MAY 05, 2022 – OCT 21, 2022 VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 6 : 2022-2023 Tiffin RED 360 Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL Descriptive Information : In review of our records, it was determined that the scope started when we changed from a Marshall brand LPG regulator line to a Fairview brand LPG regulator line. 2022 = 14; 2023 = 27 Production Dates : MAY 05, 2022 – OCT 21, 2022 VIN Range 1 : Begin : NR End : NR Not sequential Part 573 Safety Recall Report 22V-814 Page 3 The information contained in this report was submitted pursuant to 49 CFR §573 Description of Defect : Description of the Defect : In certain 2022-2023 Allegro, Allegro Bay, Breeze, Phaeton, Allegro Red 340, Allegro Red 360 models, the fitting on the non leaching hose that connects to the LPG regulator is leaking at the swivel joint. FMVSS 1 : NR FMVSS 2 : NR Description of the Safety Risk : The defect could result in a fire or explosion and serious personal injury, property damage, or both. Description of the Cause : Changed vendors from Marshall to Fairview brand due to supply issues. Identification of Any Warning that can Occur : None Involved Components : Component Name 1 : Fairview LPG hose Component Description : 18″ non leaching LPG hose Component Part Number : I4TC18MP4POLNE Supplier Identification : Component Manufacturer Name : Fairview Fittings Address : 3777 Commerce Court Wheatfield New York 14120 Country : United States Chronology : On October 19, 2022, during final finish LPG check, it was noticed there were some LPG regulator hoses leaking at the non swiveling end of hose. Investigation ensued, and it was found that Tiffin had to order some Fairview LPG regulator lines due to supply issues with Marshall brand hoses. Fairview hoses were leaking. Production was supposed to finish out the inventory of Marshall before using Fairveiw. However, the Fairview were mistakenly added in the mix. Therefore, there were some leaking and some not depending on which hose unit had. On October 26, 2022 Tiffin Safety Committee voted to do a recall. Part 573 Safety Recall Report 22V-814 Page 4 The information contained in this report was submitted pursuant to 49 CFR §573 Description of Remedy : Description of Remedy Program : Inspection of the LPG hose to determine which brand hose unit has installed. All Fairview hoses will be replaced with a Marshall brand hose at no charge to the owner, and any reimbursements will be made by customer submitting invoice to Tiffin Motorhomes. How Remedy Component Differs from Recalled Component : The remedied component will have a white tag that says Marshall on it. The recalled component has a silver tag that states Fairview. Identify How/When Recall Condition was Corrected in Production : All the inventory of hoses were inspected and the Fairview hoses removed from the warehouse and from production. All production units and work in progress units were inspected and corrected if needed. Recall Schedule : Description of Recall Schedule : Owners and dealers will be notified of the recall repair and advised that the repair will be performed at no charge to customer. Planned Dealer Notification Date : DEC 30, 2022 – DEC 30, 2022 Planned Owner Notification Date : DEC 30, 2022 – DEC 30, 2022 * NR – Not Reported

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OMB Control No.: 2127-0004 Part 573 Safety Recall Report 22V-814 The information contained in this report was submitted pursuant to 49 CFR §573 Manufacturer Name : Tiffin Motorhomes, Inc. Submission Date : NOV 02, 2022 NHTSA Recall No. : 22V-814 Manufacturer Recall No. : TIF-127 Manufacturer Information : Manufacturer Name : Tiffin Motorhomes, Inc. Address : 105 2nd Street NW PO Box 596 Red Bay AL 35582 Company phone : 999 Population : Number of potentially involved : 295 Estimated percentage with defect : 50 % Vehicle Information : Vehicle 1 : 2023-2023 Tiffin Allegro Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : GAS Descriptive Information : In review of our records, it was determined that the scope started when we changed from a Marshall brand LPG regulator line to a Fairview brand LPG regulator line. Allegro = 180. Production Dates : MAY 05, 2022 – OCT 21, 2022 VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 2 : 2022-2023 Tiffin Allegro Bay Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL Descriptive Information : In review of our records, it was determined that the scope started when we changed from a Marshall brand LPG regulator line to a Fairview brand LPG regulator line. 2022 Allegro Bay = 21; 2023 Allegro Bay = 10 Production Dates : MAY 05, 2022 – OCT 21, 2022 VIN Range 1 : Begin : NR End : NR Not sequential Part 573 Safety Recall Report 22V-814 Page 2 The information contained in this report was submitted pursuant to 49 CFR §573 Vehicle 3 : 2022-2023 Tiffin Breeze Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL Descriptive Information : In review of our records, it was determined that the scope started when we changed from a Marshall brand LPG regulator line to a Fairview brand LPG regulator line. 2022 Breeze = 3; 2023 Breeze = 8 Production Dates : MAY 05, 2022 – OCT 21, 2022 VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 4 : 2022-2023 Tiffin Phaeton Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL Descriptive Information : In review of our records, it was determined that the scope started when we changed from a Marshall brand LPG regulator line to a Fairview brand LPG regulator line. 2022 Phaeton = 2; 2023 Phaeton = 23 Production Dates : MAY 05, 2022 – OCT 21, 2022 VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 5 : 2023-2023 Tiffin RED 340 Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL Descriptive Information : In review of our records, it was determined that the scope started when we changed from a Marshall brand LPG regulator line to a Fairview brand LPG regulator line. 2023 RED 340 = 7 Production Dates : MAY 05, 2022 – OCT 21, 2022 VIN Range 1 : Begin : NR End : NR Not sequential Vehicle 6 : 2022-2023 Tiffin RED 360 Vehicle Type : BUSES, MEDIUM & HEAVY VEHICLES Body Style : OTHER Power Train : DIESEL Descriptive Information : In review of our records, it was determined that the scope started when we changed from a Marshall brand LPG regulator line to a Fairview brand LPG regulator line. 2022 = 14; 2023 = 27 Production Dates : MAY 05, 2022 – OCT 21, 2022 VIN Range 1 : Begin : NR End : NR Not sequential Part 573 Safety Recall Report 22V-814 Page 3 The information contained in this report was submitted pursuant to 49 CFR §573 Description of Defect : Description of the Defect : In certain 2022-2023 Allegro, Allegro Bay, Breeze, Phaeton, Allegro Red 340, Allegro Red 360 models, the fitting on the non leaching hose that connects to the LPG regulator is leaking at the swivel joint. FMVSS 1 : NR FMVSS 2 : NR Description of the Safety Risk : The defect could result in a fire or explosion and serious personal injury, property damage, or both. Description of the Cause : Changed vendors from Marshall to Fairview brand due to supply issues. Identification of Any Warning that can Occur : None Involved Components : Component Name 1 : Fairview LPG hose Component Description : 18″ non leaching LPG hose Component Part Number : I4TC18MP4POLNE Supplier Identification : Component Manufacturer Name : Fairview Fittings Address : 3777 Commerce Court Wheatfield New York 14120 Country : United States Chronology : On October 19, 2022, during final finish LPG check, it was noticed there were some LPG regulator hoses leaking at the non-swiveling end of hose. Investigation ensued, and it was found that Tiffin had to order some Fairview LPG regulator lines due to supply issues with Marshall brand hoses. Fairview hoses were leaking. Production was supposed to finish out the inventory of Marshall before using Fairview. However, the Fairview were mistakenly added in the mix. Therefore, there were some leaking and some not depending on which hose unit had. On October 26, 2022, Tiffin Safety Committee voted to do a recall. Tiffin Motorhomes has not received any warranty claims on this issue. Part 573 Safety Recall Report 22V-814 Page 4 The information contained in this report was submitted pursuant to 49 CFR §573 Description of Remedy : Description of Remedy Program : Inspection of the LPG hose to determine which brand hose unit has installed. All Fairview hoses will be replaced with a Marshall brand hose at no charge to the owner, and any reimbursements will be made by customer submitting invoice to Tiffin Motorhomes. How Remedy Component Differs from Recalled Component : The remedied component will have a white tag that says Marshall on it. The recalled component has a silver tag that states Fairview. Identify How/When Recall Condition was Corrected in Production : All the inventory of hoses were inspected and the Fairview hoses removed from the warehouse and from production. All production units and work in progress units were inspected and corrected if needed. Recall Schedule : Description of Recall Schedule : Owners and dealers will be notified of the recall repair and advised that the repair will be performed at no charge to customer. Planned Dealer Notification Date : DEC 30, 2022 – DEC 30, 2022 Planned Owner Notification Date : DEC 30, 2022 – DEC 30, 2022 * NR – Not Reported

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