Brake pedal goes to the floor by itself when i start the engine
December 30th, 2017, 12:50 PM
#1
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Brake pedal goes to the floor by itself when i start the engine
hi There i’ve got a 04 avalanche and when i start the truck the brake pedal goes to the floor by itself and the brake is on so i cant do nothing and when i stop the truck the brake pedal come back . Does anyone have a idea of what he can be. Thx!
December 30th, 2017, 3:58 PM
#2
CF Monarch
Likely air in the system. Could be a bad master cylinder as well.