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1997 Buick LeSabre Limited 3.8L MIL Lamp on
Vehicle is setting a PO171 fuel trim lean code. Failure records show long fuel trim at 16% and short fuel trim at17% I have checked for vacuum leaks,fuel pressure,and injector balance. Everything looks fine but the trim numbers still show it adding fuel for a ...
FIX posted 11/7/2002
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Message Closed w/FIX
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9 Replies Received
9 Replies Received
Related Documents & Media | VIN | 1G4HR52K8V |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
1997 Buick LeSabre Limited
| VIN | 1G4HR52K8V |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
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