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. Noise, Diagnosis
A visual inspection must always
be performed to confirm the presence of aftermarket components, potential
collision damage, or areas of concern.
A noise produced by a vibration
can be diagnosed in the same manner as a vibration. A noise produced by
wind, leaks, or ...
Chevrolet Cobalt Owners Manual
Chevrolet Cobalt Service Manual
Precautions
Cooling System