Gmc C30 1977
Model C30 made in 1977 by Gmc got 1 recall. There was one recall concerning service brakes, hydraulic .
Model 1977
Recalls
| Campaign | Manufacturer | Manufacturing date | Type | # of units affected | Date Owner notified Mfg | Recall Initiated by | Manufacturers of recalled vehicles/products | Report Recieved Date | Record Creation Date | Regulation Part Number | FMVSS Number | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SERVICE BRAKES, HYDRAULIC - POWER ASSIST - VACUUM | ||||||||||||||||
| 77V119000 | GENERAL MOTORS CORP. | V (Vehicle) | 1232 | 08/10/1977 | MFR | GENERAL MOTORS CORP. | 08/10/1977 | 10/12/1979 | ||||||||
| Defect Summary | On the involved vehicles, the nuts which attach the brake master cylinder to the hydro-boost unit may have been over-tightened. this could have caused stripped threads and cracked attaching flanges. should these nuts fail, the parts may separate and loss of service brakes would result. | |||||||||||||||
| Consequence Summary | ||||||||||||||||
| Corrective Summary | Dealer will inspect for cracks in the attaching flanges; units with cracks present will be replaced. if no cracks are found, the studs will be removed and the holes drilled out. the unit will be reassembled using bolts and nuts in place of the existing studs. | |||||||||||||||
| Notes | Vehicle description: light trucks.system: service brakes; master cylinder to hydro-boost unit attaching nuts.consequences of defect: loss of braking capability could occur without priorwarning and could cause loss of vehicle control and an accident. | |||||||||||||||