Recall 84V120000 — SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE Defect in 1983-1983 GMC C6
RECALL This recall affects up to 3,948 vehicles.
Recall Summary
| NHTSA Campaign | 84V120000 |
| Manufacturer | GENERAL MOTORS CORP. |
| Vehicles Affected | 3,948 |
| Component | SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE |
| Date Notified | |
| Affected Vehicles |
Defect Description
THE DUAL AIR RESERVOIRS OF SOME TRUCKS WERE EQUIPPED WITH CARBON STEEL SPRINGS INSTEAD OF STAINLESS STEEL SPRINGS, AS INTENDED. THE CARBON STEEL SPRING IS MORE SUSCEPTIBLE TO RUSTING THAN THE STAINLESS STEEL SPRING. THIS RUSTING COULD CAUSE THE CHECK VALVE TO FAIL, CAUSING TOTAL LOSS OF FRONT AND REAR BRAKES.
Remedy
THE AIR TANK WILL BE INSPECTED AND, IF NECESSARY, THE AIR VALVE WILL BE REPLACED WITH ONE CONTAINING A STAINLESS STEEL SPRING.
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|---|---|---|---|---|
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