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1993 Buick Park Avenue Ultra 3.8L Poor Idle Quality, Stall
Posted to GM Driveability on 7/25/2011 24 Replies

This vehicle came in (driven but limping)w/ 31 psi fuel pressure. It started and ran rough cold motor but as engine temp. went up it ran fine. We checked fuel pressure low at 31 pounds. I have told this customer for about a year that his fuel pump was on the w...

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car Vehicle Data

1993 Buick Park Avenue Ultra

VIN 1G4CU54314
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsUS
SymptomsPoor Idle Quality, Stall
OccursCold
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car Vehicle Data

1993 Buick Park Avenue Ultra

VIN 1G4CU54314
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsUS
SymptomsPoor Idle Quality, Stall
OccursCold