- Vehicles
- 152
- Built between
- Sep 1987 – Oct 1988
- Models
- 5
- Recall type
- Vehicle
- Initiated by
- Manufacturer
- Owners notified
- 31 July 1989
- Repaired
- Not reported
- Unrepaired
- Not reported
Does this affect my vehicle?
This recall covers vehicles built between September 1987 and October 1988. If yours was built outside that window, it is not part of this recall.
- 1988 Mack DM SeriesBuilt September 1987 to October 1988
- 1988 Mack DMM SeriesBuilt September 1987 to October 1988
- 1988 Mack MHBuilt September 1987 to October 1988
- 1988 Mack RD SeriesBuilt September 1987 to October 1988
- 1988 Mack RW SeriesBuilt September 1987 to October 1988
What the defect is
Dowels may have been omitted during spring cap installation; this would put shear load on the four (4) spring cap bolts.
What could happen
This could result in loosening and failure of the boltswith possible loss of control and accident potential.
What gets fixed
INSTALL THE MISSING DOWELS TO PREVENT MOVEMENT BETWEEN THE SPRING CAP AND AXLE HOUSING.
Timeline
- Vehicles builtSeptember 1987 to October 1988
- Recall reported to NHTSA3 March 1989
- Owners notified31 July 1989
Your rights
A safety recall repair is free. Under US federal law the manufacturer must fix a safety defect at no cost to you — no charge for parts, labor or diagnosis — whether or not you are the original owner. A dealer cannot charge you for recall work, and cannot require you to have bought the vehicle from them.
That entitlement is not unlimited. It applies where the vehicle was first sold less than 15 years before the recall was announced — 5 years for tires. Past that a manufacturer may still do the repair free of charge, and many do, but they are no longer obliged to. This recall was reported on 3 March 1989.
To arrange the repair, contact any franchised dealer for the brand. If a dealer refuses the work or tries to charge for it, you can report that to NHTSA at nhtsa.gov/recalls or on 1-888-327-4236.
Official source
- Recalling manufacturer
- MACK TRUCKS, INCORPORATED
- Recall initiated by
- MFR
Everything on this page — the models listed, the build dates and the repair figures — comes from the manufacturer's filing to NHTSA and describes the vehicle line as a whole, not any individual car. Only the manufacturer can confirm whether a specific vehicle is affected, and whether its recall work has already been carried out. Check yours by VIN and read the official notice at nhtsa.gov/recalls.
Additional notes
System: spring cap to axle housing connection dowel.vehicle description: heavy duty trucks.
Check your own vehicle
This page describes the recall, not any one car. To see which recalls cover a specific vehicle, search by make, model and year.
A VIN lookup here identifies your vehicle and shows recalls issued for that make, model and year. It cannot tell you what is still open on your individual car - only the manufacturer knows that. Search by VIN instead, or check your VIN at nhtsa.gov for whether a recall is still open on your individual car.