RoadVitals

NHTSA safety recall

Recall 81V087000: ENGINE AND ENGINE COOLING:ENGINE

MACK TRUCKS, INCORPORATED · Reported to NHTSA Jul 8, 1981

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
Units potentially affectedThe manufacturer's own estimate of how many vehicles or items of equipment may contain the defect. It is not a count of failures, and not every unit in the range is necessarily affected.
15,000
Model years coveredModel years in our database that NHTSA matched to this campaign. Whether an individual vehicle is covered still depends on its VIN.
16
Models covered
4
Grouped from the model years above
Reported to NHTSA
Jul 8, 1981
Production Apr 1, 1978 – Jul 1, 1981

What this recall covers

NHTSA's campaign record, quoted as published

The defect

DUE TO A DEFICIENCY IN MATERIAL STRENGTH, THE FRONT ENGINE SUPPORT BRACKETS ON THE INVOLVED VEHICLES MAY DEVELOP CRACKS THAT COULD LEAD TO BRACKET FAILURE. THIS WOULD CAUSE THE ENGINE TO DROP DOWN INTO THE RADIATOR, DAMAGING THE SHROUD, ENGINE FAN, AND OTHER ASSOCIATED PARTS. THE ENGINE THROTTLE COULD BE PULLED INTO FULL GOVERNED POSITION.

The remedy

THE EXISTING SUPPORT BRACKETS WILL BE REPLACED WITH BRACKETS MADE OF DUCTILE IRON, AT NO CHARGE TO OWNER.

Notes

VEHICLE DESCRIPTION: TRUCKS.SYSTEM: STRUCTURE; FRONT ENGINE SUPPORT BRACKETS.CONSEQUENCES OF DEFECT: WITH THE THROTTLE LOCKED IN THIS POSITION, THE DRIVERWOULD HAVE NO CONTROL OVER VEHICLE SPEED. LOSS OF VEHICLE CONTROL AND ANACCIDENT COULD FOLLOW.

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.

Campaign details

Identifiers and dates as filed with NHTSA

Manufacturer
MACK TRUCKS, INCORPORATED
Manufacturer's campaign number
Not recorded
NHTSA campaign number
81V087000
Units potentially affected
15,000
Report received
Jul 8, 1981
Production range
Apr 1, 1978 – Jul 1, 1981
Campaign type
Vehicle
Federal safety standard (FMVSS)
Not recorded

Vehicles covered

16 model years across 4 models

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.