Equator 2WD V6-4.0L (2009)
Vacuum Brake Booster: Testing and Inspection
Brake Booster: Inspection
Brake Booster: Inspection
OPERATION
With engine stopped, change vacuum to atmospheric pressure by depressing brake pedal several times. Then with brake pedal fully depressed, start
engine and when vacuum pressure reaches the standard, make sure that clearance between brake pedal and floor panel decreases.
AIR TIGHT
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Run engine at idle for approximately 1 minute, and stop it after applying vacuum to booster. Depress brake pedal normally to change vacuum to
atmospheric pressure. Make sure that distance at intervals of 5 seconds between brake pedal and floor panel gradually increases.
