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NHTSA recall 89V079000

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 number89V079000
ManufacturerMACK TRUCKS, INCORPORATED
Reported1989-05-15
Owners notified1989-08-16
ComponentSUSPENSION:FRONT
Units potentially affected100

What is wrong

TORQUE ROD BOLTS ARE GRADE 2 INSTEAD OF GRADE 5, WHICH IS NOT TO SPECIFICATION, AND COULD FAIL.

What can happen

BOLT FAILURE COULD ALLOW THE REAR AXLE TO SHIFT; THISCOULD ADVERSELY AFFECT TRUCK CONTROL AND COULD RESULT IN A CRASH.

The remedy

REPLACE TORQUE ROD BOLTS WITH BOLTS OF THE PROPER SPECIFICATION.

Notes

SYSTEM: SUSPENSION/TORQUE ROD FASTENERS.VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS WITH REYCO SUSPENSION.

Vehicles this campaign lists
1989 MACK MHBuilt 1989-02-01 to 1989-03-01.
1989 MACK R SERIESBuilt 1989-02-01 to 1989-03-01.
1989 MACK RW SERIESBuilt 1989-02-01 to 1989-03-01. Listed as a series or trim of this model.

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