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1995 Pontiac Bonneville SE 3.8L Poor Idle Quality
Posted to GM Driveability on 9/23/2001 4 Replies

I replaced the engine in this car. It starts fine but idles rough. However, all I have to do is shut the car off and start it immediately and it is [...] did not do that with the old engine I was told. I have substituted the ecm, ign module, crank sensor, cam ...

4 Replies Received (View Replies)

  Related Documents & Media  1995 Pontiac Bonneville SE

 
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car Vehicle Data

1995 Pontiac Bonneville SE

VIN 1G2HX52K2S
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality

Trouble Codes

350est
Message Closed

car Vehicle Data

1995 Pontiac Bonneville SE

VIN 1G2HX52K2S
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality

Trouble Codes

350est