NHTSA Campaign 85V085000
SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
Issued by GENERAL MOTORS CORP. · Reported Jul 2, 1985 · 624 vehicles affected
What's wrong
THE FRONT AIR BRAKE HOSE MAY CONTACT THE INNER FENDER ON THE LEFT AND/OR RIGHT SIDES OF SOME TRUCKS. IN SOME INSTANCES, THE BRAKE HOSE MAY RUB THROUGH, RESULTING IN A LOSS OF AIR PRESSURE UPON BRAKE APPLICATION. CONSEQUENCE OF DEFECT: BRAKE HOSE MAY RUB THROUGH CAUSING AIR PRESSURE LOSS WHEN BRAKES ARE APPLIED AND REDUCED BRAKING ABILITY. A REDUCTION OF BRAKING ABILITY AT A TIME WHEN MINIMUM STOPPING DISTANCE IS REQUIRED COULD RESULT IN A VEHICLE CRASH WITHOUT PRIOR WARNING.
Remedy
INSTALL NEW BRAKE CHAMBER SUPPORT BRACKETS, BRAKE LINE ELBOWS, AND AIR BRAKE HOSES, AS NECESSARY.
Vehicles affected by this recall
| Make | Model | Year | Units |
|---|---|---|---|
| CHEVROLET | C6 | 1983 | 624 |
| CHEVROLET | C6 | 1984 | 624 |
| CHEVROLET | C6 | 1985 | 624 |
| CHEVROLET | C7 | 1983 | 624 |
| CHEVROLET | C7 | 1984 | 624 |
| CHEVROLET | C7 | 1985 | 624 |
| GMC | C6 | 1983 | 624 |
| GMC | C6 | 1984 | 624 |
| GMC | C6 | 1985 | 624 |
| GMC | C7 | 1983 | 624 |
| GMC | C7 | 1984 | 624 |
| GMC | C7 | 1985 | 624 |
Source: NHTSA Campaign 85V085000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.