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1988 Pontiac Bonneville LE 3.8L Poor Idle Quality, Hesitation
Posted to GM Driveability on 9/27/2001

problem vehicle - runs lean - skips - problem appears to because of low fuel pressure - running fuel pressure 20 - drops to 16 when shut off & stays there - s.b. 25-35 running according to mitchell & alldata - with vacuum hose off fuel pressure regulator - pre...

  Related Documents & Media  1988 Pontiac Bonneville LE

 
Message Closed w/FIX

car Vehicle Data

1988 Pontiac Bonneville LE

VIN 1G2HX5432J
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
EmissionsUS FED
SymptomsPoor Idle Quality, Hesitation
OccursAlways
Message Closed w/FIX

car Vehicle Data

1988 Pontiac Bonneville LE

VIN 1G2HX5432J
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
EmissionsUS FED
SymptomsPoor Idle Quality, Hesitation
OccursAlways