What Tiffin GH1 owners have reported to NHTSA, the service bulletins the manufacturer sent dealers, and any federal defect investigations, by model year. See Tiffin GH1 safety recalls or check your VIN.
Complaints owners filed with NHTSA, by the model year of the vehicle. A high count can also mean a popular year, so compare it with how many were sold.
| Year | Complaints | Crashes | Fires | Injured | Deaths | TSBs |
|---|---|---|---|---|---|---|
| 2027 | 0 | 0 | 0 | 0 | 0 | 2 |
| 2026 | 0 | 0 | 0 | 0 | 0 | 5 |
| 2025 | 0 | 0 | 0 | 0 | 0 | 7 |
| 2024 | 0 | 0 | 0 | 0 | 0 | 5 |
| 2023 | 1 | 0 | 0 | 0 | 0 | 11 |
The vehicle systems named most often in Tiffin GH1 complaints (one complaint can name several).
In the owners’ own words, as filed with NHTSA. Unverified reports; NHTSA removes personal details before publishing.
This is related to recall #25V-481. A Mercedes Benz dealer (Mercedes Benz of Loveland) is refusing to complete the recall fix issued to my vehicle, even though I have the safety notice letter with my VIN. In conditions where the charge on the house batteries is low, the secondary alternator activates while the engine may be in a low idle state which can cause the engine to stall. The gas pedal can be pushed to the floor with no effect. This happened on the highway with the result being cars having to emergency avoid behind me.
Repair instructions and other communications the manufacturer sent dealers about known issues. A TSB is not a recall, and the repair is usually free only while the car is under warranty; ask your dealer for the bulletin number.
To configure the Seelevel Tank Sensor Soul Module on the Tiffin GH1
To add an audio system remote wire to ignition for 2026 &2027 GH1 Motorhomes. This will remove a 1 amp draw that drains a chassis battery within a week.
Instructions on how to disable the "smart" portion of the house to chassis merge solenoid only at the request of the owner.
How to correct the wiring on the pre-wire for the Wolf Box Camera harness.
Instructions to relocate the Sirius XM radio antenna on 2023-2026 Light Vehicle B-Van units for improved signal reception. On certain units the Sirius XM antenna signal may be blocked intermittently by the solar panels. Tiffin Motorhomes has instructions and parts for relocating the antenna to a different location on the roof for owners having issues with their radio reception. Letter and instructions were sent out.
Instructions sent out to install an Eco-Cool Soft Start onto a Greer air conditioner. Instructions only, no letter.
From Mercedes-Benz: Mercedes=Benz is extending the coverage of the exhaust gas recirculation (EGR) valve on vehicle from the vehicle's basic warranty of 5 years/100,000 miles to 15 years/150,000 miles (whichever occurs first) and applies to the vehicle regardless of ownership. Extension is being given because M/B has determined that dimensional variations during engine valve seating may cause the EGR valve to be switched off, and the vehicle may experience a loss of power and enter a limp home mode. The MIL will illuminate and remain illuminated until the vehicle is serviced. When this occu
Instructions on installing the Victron Energy Smart Shunt on a 2025 GH1 when needed. This was not sent out to all dealers, but only as needed.
Tiffin sent out letter asking customer to please review the enclosed information for the proper operation of the Starlink System in their Tiffin Motorhome. And after reviewing the information, to add it to their Owner's Manual for future reference.
Mercedes-Benz Recall #24V166. On certain Sprinter vehicles, the routing of the main wiring harness might contact the drive shaft and chafe, which could result in a short circuit, loss of drive power, power steering, and brake control system. A short circuit increases the risk of a fire, and a loss of drive power, power steering, and brake system control increases the risk of a crash.
It has come to Tiffin Motorhomes attention that on certain 2023 Tiffin GH1's and 2023-2024 Convoy's, the flexible water line connected to the Aqua-Hot heat exchanger does not have he correct heat rating.
It has come to Tiffin Motorhomes attention that on certain 2023-2024 Convoy and 2023-2024 Tiffin GH1's, the wrong coolant for the AquaHot system was used in production. Over time, corrosion to internal aluminum components and premature failure is likely.
Source: NHTSA Office of Defects Investigation public data (complaints, manufacturer communications, investigations), model years 2010 and later. Had a safety problem? Report it to NHTSA.
In complaints filed with NHTSA for model years 2023–2027, owners most often name: engine, fuel/propulsion system, vehicle speed control. 1 complaints are on record.
No. A complaint is an unverified report from an owner. A technical service bulletin (TSB) is the manufacturer telling dealers how to fix a known issue; it is not a safety recall and is usually covered only under warranty. A recall is a formal safety action, and its repair is free.
File a vehicle safety complaint at NHTSA.gov. NHTSA reads every report, and patterns of complaints are what open defect investigations and, eventually, recalls.