Steering:power assist:pump
Defect Summary
Power steering pumps may have a ridge inside the aluminum housing which could detach itself from the housing and become wedged inside the relief valve, keeping it open.
Safety Consequence
This could result in sudden loss of assistance to thesteering with the potential for an accident.
Corrective Action
Replace power steering pump.
Similar Recalls
Other recalls from Mack Trucks, Inc. or involving Steering.
FAQ: Recall 88V124000
Your rights, the repair process, and what each field on this page means.
What is recall 88V124000?
NHTSA recall 88V124000 was issued by Mack Trucks, Inc. on July 26, 1988. It addresses: Steering:power assist:pump. The recall affects approximately 294 vehicles, with the defect involving the Steering component.
How do I get this recall repaired?
Contact any authorized Mack Trucks, Inc. dealer and reference NHTSA recall ID 88V124000 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.