Brakes:hydraulic:power assist:booster
Defect Summary
The brake booster assemblies were improperly manufactured. This can cause the separation of the brake booster housing during a high effort braking maneuver.
Safety Consequence
The separation of the brake booster housing can resultin total loss of brake application without prior warning and a vehicle accident.
Corrective Action
Replace defective brake booster assemblies.
Similar Recalls
Other recalls from General Motors, Llc or involving Service Brakes, Hydraulic.
FAQ: Recall 93V034000
Your rights, the repair process, and what each field on this page means.
What is recall 93V034000?
NHTSA recall 93V034000 was issued by General Motors, Llc on March 9, 1993. It addresses: Brakes:hydraulic:power assist:booster. The recall affects approximately 3,661 vehicles, with the defect involving the Service Brakes, Hydraulic component.
How do I get this recall repaired?
Contact any authorized General Motors, Llc dealer and reference NHTSA recall ID 93V034000 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.