Suspension:single axle:rear:spring:coil and attach
Defect Summary
Dowels may have been omitted during spring cap installation; this would put shear load on the four (4) spring cap bolts.
Safety Consequence
This could result in loosening and failure of the boltswith possible loss of control and accident potential.
Corrective Action
Install the missing dowels to prevent movement between the spring cap and axle housing.
Similar Recalls
Other recalls from Mack Trucks, Inc. or involving Suspension.
FAQ: Recall 89V033000
Your rights, the repair process, and what each field on this page means.
What is recall 89V033000?
NHTSA recall 89V033000 was issued by Mack Trucks, Inc. on March 3, 1989. It addresses: Suspension:single axle:rear:spring:coil and attach. The recall affects approximately 152 vehicles, with the defect involving the Suspension component.
How do I get this recall repaired?
Contact any authorized Mack Trucks, Inc. dealer and reference NHTSA recall ID 89V033000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.