Chevrolet Cobalt Service & Repair Manual: Troubleshooting
Brakes Grab
| 1. |
Contaminated, worn or faulty brake
linings. |
| 2. |
Drum or brake rotor out-of-round. |
|
Brakes Inefficient/Hard Pedal
| 1. |
Contaminated, glazed or faulty brake
linings. |
| 2. |
Frozen caliper piston. |
| 3. |
Faulty vacuum pump, or leak in booster
vacuum supply system. |
|
Slow Or No Release
| 1. |
Faulty pushrod adjustment. |
|
1.
After disassembling power brake unit,
soak metal components in solvent.
2.
Use only alcohol on components containing
rubber. Aft ...
See also:
Chevrolet Cobalt Service & Repair Manual. Compression Pressure
When inspecting cylinder compression,
the engine should be at room temperature, the throttle should be open, the
spark plugs removed and the battery at full charge. The lowest reading cylinder
should not be less than 70% of the highest and no cylinder reading should
be less th ...
Chevrolet Cobalt Owners Manual
Chevrolet Cobalt Service Manual
Precautions
Cooling System