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1997 Buick LeSabre Limited 3.8L MIL Lamp on, Re-occouring P0171
This code p0171 takes 2-3 days to re-occour. after re-setting fuel trims, the Lt-fuel trim will reach 16 with in 10 to 15 min. the St-fuel trim will vary from as low as 2 to as high as 18 while running in the bay at idle. Each time the code has re set , th...
FIX posted 11/5/1999
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| VIN | 1G4HR52K9V |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / port fuel |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, Re-Occouring P0171 |
| Occurs | Hot, Idle, Intermittently |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
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Vehicle Data
1997 Buick LeSabre Limited
| VIN | 1G4HR52K9V |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / port fuel |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, Re-Occouring P0171 |
| Occurs | Hot, Idle, Intermittently |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
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