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2003 Pontiac Grand Prix GTP 3.8L Brake Pedal
Posted to GM Brakes on 4/18/2007 13 Replies

This is and odd one. With the engine off the brake pedal is firm as could be. With the engine running the pedal acts normally and stops the car normally but once the car is stopped the pedal sinks almost to the floor. The car doesnt move or creep but the pedal...

13 Replies Received (View Replies)

  Related Documents & Media  2003 Pontiac Grand Prix GTP

 
Message Closed w/FIX

car Vehicle Data

2003 Pontiac Grand Prix GTP

VIN 1G2WR521X3
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedBrake Pedal
ConditionsPedal Sinks
Misc.Gtp
Message Closed w/FIX

car Vehicle Data

2003 Pontiac Grand Prix GTP

VIN 1G2WR521X3
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedBrake Pedal
ConditionsPedal Sinks
Misc.Gtp