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2017 Ford Fusion S 2.5L MIL Lamp on
Posted to Ford Driveability on 11/29/2022 9 Replies

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 ...

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  Related Documents & Media  2017 Ford Fusion S

 
Message Closed w/FIX

car Vehicle Data

2017 Ford Fusion S

VIN 3FA6P0G76H
Engine2.5 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / port fuel injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

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

car Vehicle Data

2017 Ford Fusion S

VIN 3FA6P0G76H
Engine2.5 L / 4 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / port fuel injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)