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2002 Buick Park Avenue Ultra 3.8L Proportioning Valve
Posted to GM Brakes on 9/22/2010 11 Replies

has anyone come across unwanted drp activation at 50-60 mph under light braking. checked for abs codes (none) checked speed sensors and etc see no problem. there is a tsb #4001 but cannot find any info on it anywhere thank you for any help

11 Replies Received (View Replies)

  Related Documents & Media  2002 Buick Park Avenue Ultra

 
Message Closed w/FIX

car Vehicle Data

2002 Buick Park Avenue Ultra

VIN 1G4CU541X2
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedProportioning Valve
ConditionsIntermittent
Message Closed w/FIX

car Vehicle Data

2002 Buick Park Avenue Ultra

VIN 1G4CU541X2
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedProportioning Valve
ConditionsIntermittent