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1995 Pontiac Bonneville SE 3.8L Excessive Emissions, Stall
Posted to GM Driveability on 10/21/2002 7 Replies

Hello, I am a GM specialist. I have in the shop a 95 Pontiac Bonneville with 3800 engine. It came into the shop with running rich, idle and die problems. I checked the O2 sensor voltage reading. (900 mv) I then checked the O2 sensor at the ECM connector. I che...

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  Related Documents & Media  1995 Pontiac Bonneville SE

 
Message Closed w/FIX

car Vehicle Data

1995 Pontiac Bonneville SE

VIN 1G2HX52K9S
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsNot OBD-II Compliant
SymptomsExcessive Emissions, Stall
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed w/FIX

car Vehicle Data

1995 Pontiac Bonneville SE

VIN 1G2HX52K9S
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsNot OBD-II Compliant
SymptomsExcessive Emissions, Stall
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)