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NHTSA recall 84V036000

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

Campaign
Published byNHTSA (United States)
Campaign number84V036000
ManufacturerMACK TRUCKS, INCORPORATED
Reported1984-03-23
ComponentSUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
Units potentially affected3421

What is wrong

SPRING SEAT CAN DEFORM, WHICH CAUSES A DECREASE IN THE CLAMPING FORCE IN THE SUSPENSION ASSEMBLY. LOSS OF CLAMPING FORCE MAY BRING ABOUT AXLE MISALIGNMENT OR AXLE HOUSING FAILURE.

The remedy

THE AXLE HOUSING WILL BE INSPECTED AND REPLACED, IF NECESSARY. THE SPRING SEATS WILL ALSO BE REPLACED.

Notes

VEHICLE DESCRIPTION: HEAVY TRUCKS.SYSTEM: SUSPENSION; REAR SPRING SEAT.CONSEQUENCES OF DEFECT: LOSS OF VEHICLE CONTROL COULD OCCUR WITHOUT WARNING,POSSIBLY RESULTING IN AN ACCIDENT.

Vehicles this campaign lists
1978 MACK CFBuilt 1978-10-01 to 1982-05-01.
1979 MACK CFBuilt 1978-10-01 to 1982-05-01.
1980 MACK CFBuilt 1978-10-01 to 1982-05-01.
1981 MACK CFBuilt 1978-10-01 to 1982-05-01.
1982 MACK CFBuilt 1978-10-01 to 1982-05-01.
1978 MACK F SERIESBuilt 1978-10-01 to 1982-05-01.
1979 MACK F SERIESBuilt 1978-10-01 to 1982-05-01.
1980 MACK F SERIESBuilt 1978-10-01 to 1982-05-01.
1981 MACK F SERIESBuilt 1978-10-01 to 1982-05-01.
1982 MACK F SERIESBuilt 1978-10-01 to 1982-05-01.
1978 MACK FM SERIESBuilt 1978-10-01 to 1982-05-01.
1979 MACK FM SERIESBuilt 1978-10-01 to 1982-05-01.
1980 MACK FM SERIESBuilt 1978-10-01 to 1982-05-01.
1981 MACK FM SERIESBuilt 1978-10-01 to 1982-05-01.
1982 MACK FM SERIESBuilt 1978-10-01 to 1982-05-01.
1978 MACK MB SERIESBuilt 1978-10-01 to 1982-05-01.
1979 MACK MB SERIESBuilt 1978-10-01 to 1982-05-01.
1980 MACK MB SERIESBuilt 1978-10-01 to 1982-05-01.
1981 MACK MB SERIESBuilt 1978-10-01 to 1982-05-01.
1982 MACK MB SERIESBuilt 1978-10-01 to 1982-05-01.
1978 MACK MC SERIESBuilt 1978-10-01 to 1982-05-01.
1979 MACK MC SERIESBuilt 1978-10-01 to 1982-05-01.
1980 MACK MC SERIESBuilt 1978-10-01 to 1982-05-01.
1981 MACK MC SERIESBuilt 1978-10-01 to 1982-05-01.
1982 MACK MC SERIESBuilt 1978-10-01 to 1982-05-01.
1978 MACK MR SERIESBuilt 1978-10-01 to 1982-05-01.
1979 MACK MR SERIESBuilt 1978-10-01 to 1982-05-01.
1980 MACK MR SERIESBuilt 1978-10-01 to 1982-05-01.
1981 MACK MR SERIESBuilt 1978-10-01 to 1982-05-01.
1982 MACK MR SERIESBuilt 1978-10-01 to 1982-05-01.
1978 MACK R SERIESBuilt 1978-10-01 to 1982-05-01.
1979 MACK R SERIESBuilt 1978-10-01 to 1982-05-01.
1980 MACK R SERIESBuilt 1978-10-01 to 1982-05-01.
1981 MACK R SERIESBuilt 1978-10-01 to 1982-05-01.
1982 MACK R SERIESBuilt 1978-10-01 to 1982-05-01.
1978 WESTERN RL SERIESBuilt 1978-10-01 to 1982-05-01.
1979 WESTERN RL SERIESBuilt 1978-10-01 to 1982-05-01.
1980 WESTERN RL SERIESBuilt 1978-10-01 to 1982-05-01.
1981 WESTERN RL SERIESBuilt 1978-10-01 to 1982-05-01.
1982 WESTERN RL SERIESBuilt 1978-10-01 to 1982-05-01.
1978 WESTERN RS SERIESBuilt 1978-10-01 to 1982-05-01.
1979 WESTERN RS SERIESBuilt 1978-10-01 to 1982-05-01.
1980 WESTERN RS SERIESBuilt 1978-10-01 to 1982-05-01.
1981 WESTERN RS SERIESBuilt 1978-10-01 to 1982-05-01.
1982 WESTERN RS SERIESBuilt 1978-10-01 to 1982-05-01.
1978 WESTERN RWL SERIESBuilt 1978-10-01 to 1982-05-01.
1979 WESTERN RWL SERIESBuilt 1978-10-01 to 1982-05-01.
1980 WESTERN RWL SERIESBuilt 1978-10-01 to 1982-05-01.
1981 WESTERN RWL SERIESBuilt 1978-10-01 to 1982-05-01.
1982 WESTERN RWL SERIESBuilt 1978-10-01 to 1982-05-01.
1978 WESTERN RWS SERIESBuilt 1978-10-01 to 1982-05-01.
1979 WESTERN RWS SERIESBuilt 1978-10-01 to 1982-05-01.
1980 WESTERN RWS SERIESBuilt 1978-10-01 to 1982-05-01.
1981 WESTERN RWS SERIESBuilt 1978-10-01 to 1982-05-01.
1982 WESTERN RWS SERIESBuilt 1978-10-01 to 1982-05-01.
1978 WESTERN WL SERIESBuilt 1978-10-01 to 1982-05-01.
1979 WESTERN WL SERIESBuilt 1978-10-01 to 1982-05-01.
1980 WESTERN WL SERIESBuilt 1978-10-01 to 1982-05-01.
1981 WESTERN WL SERIESBuilt 1978-10-01 to 1982-05-01.
1982 WESTERN WL SERIESBuilt 1978-10-01 to 1982-05-01.
1978 WESTERN WS SERIESBuilt 1978-10-01 to 1982-05-01.
1979 WESTERN WS SERIESBuilt 1978-10-01 to 1982-05-01.
1980 WESTERN WS SERIESBuilt 1978-10-01 to 1982-05-01.
1981 WESTERN WS SERIESBuilt 1978-10-01 to 1982-05-01.
1982 WESTERN WS SERIESBuilt 1978-10-01 to 1982-05-01.

A vehicle with no link is not in this site's catalog, which covers cars, multipurpose vehicles and trucks by model year. The campaign is from data as of 2026-10-19.

Bulletins for the same vehicles and component

Bulletins for the same vehicles and component
KC-21702022-06-07. Service bulletin. Electronically Controlled Suspension (ECS) Losing Air Pressure

A bulletin is the manufacturer's note to its dealers. It is not part of this recall.

Check one vehicle officially