
2002 Buick Park Avenue Ultra 3.8L Proportioning Valve
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
FIX posted 9/23/2010
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Message Closed w/FIX
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VIN | 1G4CU541X2 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Proportioning Valve |
Conditions | Intermittent |
Message Closed w/FIX
Vehicle Data
2002 Buick Park Avenue Ultra
VIN | 1G4CU541X2 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Proportioning Valve |
Conditions | Intermittent |