
2017 Ford Fusion S 2.5L MIL Lamp on
Have a 2017 ford fusion that is not making sense to me. Came in showing lean - around 25%ltft. Shows +25 at idle, cruising, hard accell and all. checked for vacuum leaks including purge valve, nothing i can hear or with spray test. Tested Maf, looked fine ...
FIX posted 12/13/2022
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Message Closed w/FIX
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VIN | 3FA6P0G76H |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / port 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
2017 Ford Fusion S
VIN | 3FA6P0G76H |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / port fuel injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |