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2014 Chevrolet Impala LT 2.5L MIL Lamp on
Car came in with code P0171 stored, at idle in closed loop LTFT is +20%, short term stays around 0%. Checked oil cap & dipstick tube and no leaks were found. With engine at 2500 RPMs long term is about +10 and starts to climb, replaced MAF sensor with GM p...
FIX posted 12/9/2019
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Message Closed w/FIX
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20 Replies Received
20 Replies Received
Related Documents & Media | VIN | 1G1115SL2E |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
2014 Chevrolet Impala LT
| VIN | 1G1115SL2E |
| Engine | 2.5 L / 4 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
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