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1988 Pontiac Bonneville SE 3.8L Poor Idle Quality, Stall, MIL Lamp on
Posted to GM Driveability on 11/23/2000

We had this bonneville in last week for a tune up. At that time we noticed a slight rough idle but it went away after a short test drive. All the usual items were replaced plugs,fuel filter,pcv valve, and air filter. The O2 sensor was not reading right and was...

  Related Documents & Media  1988 Pontiac Bonneville SE

 
Message Closed w/Summary

car Vehicle Data

1988 Pontiac Bonneville SE

VIN 1G2HX5135J
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
EmissionsCANADA FEDERAL
SymptomsPoor Idle Quality, Stall, MIL Lamp On
OccursAlways
Misc.4 Dr Sedan

Trouble Codes

44o2 sensor lean
Message Closed w/Summary

car Vehicle Data

1988 Pontiac Bonneville SE

VIN 1G2HX5135J
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
EmissionsCANADA FEDERAL
SymptomsPoor Idle Quality, Stall, MIL Lamp On
OccursAlways
Misc.4 Dr Sedan

Trouble Codes

44o2 sensor lean