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1998 Buick LeSabre Limited 3.8L MIL Lamp on
Posted to GM Driveability on 11/11/1999

OK, I have been plugging away at this car most of the day, so I have alot of information. The customers concern: MIL illuminated. Ck'd codes, one stored, P0171 (fuel trim system lean). Ck'd failure records, last failure 139 miles, first failure 1000+ miles...

  Related Documents & Media  1998 Buick LeSabre Limited

 
Message Closed w/FIX

car Vehicle Data

1998 Buick LeSabre Limited

VIN 1G4HR52K6W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

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

car Vehicle Data

1998 Buick LeSabre Limited

VIN 1G4HR52K6W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)