oldsmobile Workshop Repair Guides

Oldsmobile Workshop Service and Repair Manuals

Vacuum Brake Booster|Adjustments > < Booster Low Vacuum Switch|Page 3871
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Vacuum Brake Booster: Testing and Inspection

Hard Pedal

1.

Internal Vacuum Leak.

2.

Faulty Control Valve.

Brakes Grab

1.

Faulty Control Valve.

Slow or No Release

1.

Faulty pushrod adjustment.

2.

Bind in linkage.

Vacuum Brake Booster|Adjustments > < Booster Low Vacuum Switch|Page 3871