RoadVitals

1991 Oshkosh M Line 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.gov
Recall campaignsA 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.
2
Newest Dec 7, 1995
Carrying an NHTSA advisoryCampaigns where NHTSA told owners not to drive the vehicle, or to park it outside, until the repair is done.
0
Open investigationsNHTSA 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.
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Recall campaigns

2 campaigns cover this model year — what the defect is, what it could cause, and what the remedy is

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

Dec 7, 1995
876 units potentially affected
The defect: TWO TOP MOUNTING STRAPS SECURE THE FUEL TANK TO THE FRAME. BREAKAGE HAS OCCURRED WHERE THE STRAP BOLTS TO THE FRAME RAIL.
The risk: IF THE STRAP BREAKS, THE FUEL TANK CAN MOVE AND RUB AGAINST THE FLOOR OF THE BODY AND THE FUEL LINES CAN BE DAMAGED.
The remedy: DEALERS WILL INSTALL A STRONGER STRAP REPLACING THE UPPER STRAP. A FRAME CROSSMEMBER/CHANNEL, DESIGNED TO BOLT ONTO THE FRAME LOWER FLANGES DIRECTLY BEHIND THE FUEL TANK, WILL BE INSTALLED WHEN THE CHASSIS DESIGN DID NOT PLACE A FRAME CROSSMEMBER WITHIN 2" MEASURED FROM THE REAR OF THE FUEL TANK.
FREIGHTLINER CORPORATIONView on NHTSA.gov

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:MOUNTING

Apr 11, 1994
842 units potentially affected
The defect: AN "L" SHAPED BRACKET WELDED TO THE FUEL TANK SUFFERS FROM FATIGUE FAILURE OF THE STRAP WELD TO THE FUEL TANK. WHEN ONE STRAP FAILS, THE TANK WILL ALLOW THE TANK TO MOVE WILL THE VEHICLE IS IN MOTION, CAUSING INCREASED FATIGUE TO OTHER TANK ATTACHMENT WELDS.
The risk: IF SEVERAL TANK STRAP WELDS FAIL BEFORE CORRECTIVE ACTION CAN BE PERFORMED, THE FUEL TANK CAN SEPARATE FROM THE VEHICLE, CAUSING A ROAD HAZARD.
The remedy: SPRINGS AT THE FOUR LOWER STRAP MOUNT CONNECTIONS TO THE LOWER FRAME HAVE BEEN POSITIONED TO COMPENSATE FOR FRAME MOVEMENT. THESE SPRINGS WILL PROVIDE CONSISTENT STRAP FORCE AROUND THE TANK REGARDLESS OF FRAME MOVEMENT.
OSHKOSH TRUCK CORPORATIONView on NHTSA.gov

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.

Elsewhere on this vehicle

Data sources