Recall 89V-121: 1988 GMC Brigadier, 1988 GMC General
GENERAL MOTORS CORP. recall for service brakes, air, reported to NHTSA on Jul 24, 1989, covering about 7 vehicles.
The problem
The rear axle relay valves (One per axle) may not meet brake release timing requirements of FMVSS 121.
The risk
The rear axle brakes may not release in the timesspecified by FMVSS 121.
The fix
Replace the noncomplying relay valves.
Notes
System:rear axle air brake relay valves/FMVSS 121.vehicle description:heavy duty trucks.
Recall details
| Manufacturer | GENERAL MOTORS CORP. |
|---|---|
| Component | Service Brakes, Air › Controls, Pedals and Linkages |
| Recall started by | the manufacturer |
| NHTSA campaign number | 89V121000 |
Vehicles in this recall
Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.
Frequently asked questions
What is recall 89V-121?
The rear axle relay valves (One per axle) may not meet brake release timing requirements of FMVSS 121.
How is recall 89V-121 fixed?
Replace the noncomplying relay valves.
Is the recall repair free?
Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.