FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
1985 Winnebago Chieftan Recalls
Safety recall campaigns filed with NHTSA that cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govRecall campaigns
1 campaign cover this model year — what the defect is, what it could cause, and what the remedy is
What a recall is
- Safety recall
- A safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
- Safety investigation
- NHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
- Manufacturer communication
- Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Safety investigations
NHTSA inquiries naming this vehicle. An investigation is not a finding of a defect, and it is not a recall.
FUEL SPURTING
ANALYSIS OF THE MANUFACTURER INFORMATION:IT APPEARS THAT THE PROBLEM OCCURS ON THE WINNEBAGO MOTORHOMES EQUIPPED WITH AN AUXILIARY FUEL TANK AND HIGH UNDERCARRIAGE TEMPERATURES.ANALYSIS:FUEL RESERVOIR OVERPRESSURE RESULTS WHEN THE MOTORHOMES EQUIPPED WITH AUXILIARY FUEL TANKS ARE EXPOSED TO HIGH UNDERCARRIAGE TEMPERATURES WITHOUT A MODIFIED FUEL CAP AND EVAPORATIVE EMISSION CARBON CANISTER.THE EXISTING COMPONENTS MAY NOT REDUCE THE FUEL PRESSURIZATION THAT CAN RAPIDLY BUILDUP FROM THE LARGE SURFACE AREA OF THE PRIMARY FUEL TANK.OPERATING THE VEHICLE FROM THE AUXILIARY FUEL TANK WITH THE PRIMARY TANK FULL COMPOUNDS THE PROBLEM.HIGH UNDERCARRIAGE TEMPERATURES INCREASE THE FUEL VAPORIZATION.STATUS:WINNEBAGO HAS RECALLED THE SUSPECT VEHICLES TO ALLOW VENTING THEOVER PRESSURE (87V-155).CLOSED 1/6/88. #===
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — recall campaigns and safety investigations