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2003 Chevrolet Suburban 1500 LT 5.3L Pedal drops
Posted to GM Brakes on 4/2/2014 13 Replies

Have a question. This Suburban has a brake pedal which is spongy and drops only when the engine is running. When engine is off, the pedal can be pumped up and holds great, but when running, the pedal drops to the floor. GM dealer told customer the master was b...

13 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Suburban 1500 LT

 
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Suburban 1500 LT

VIN 1GNFK16Z23
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedPedal Drops
ConditionsOnly When Engine Is Running
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Suburban 1500 LT

VIN 1GNFK16Z23
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedPedal Drops
ConditionsOnly When Engine Is Running