Chevrolet Cobalt Service & Repair Manual: Parking Brake Systems

Troubleshooting

When troubleshooting the hydraulic brake system, perform the following inspections. Master Cylinder Internal Fluid Leakage Check Start engine and depress the brake pedal. ...

Parking Brake Cable Adjust

Refer to Fig. 1 when performing the following procedure. 1. Apply and fully release the park brake several times, then verify that the park brake lev ...

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Chevrolet Cobalt Service & Repair Manual. General Service
Two basic types of power assist mechanisms are used: vacuum assist diaphragm assemblies, which use engine vacuum or in some cases vacuum pressure developed by an external vacuum pump. The second type is a hydraulic pressure assist mechanism, which use pressure developed by an ...