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2014 Ford F-150 XL 3.7L Hesitation, Cuts out, Stall, spark knock
Posted to Ford Driveability on 10/14/2019 7 Replies

Greetings IATN world and thanks! i'll start by saying this truck acts like it has bad gas. only it has acted like this ALL SUMMER LONG. Truck stalls at times, hard starts (have to hold the throttle down and help it chug back to life), spark knock going d...

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  Related Documents & Media  2014 Ford F-150 XL

 
Message Closed w/FIX

car Vehicle Data

2014 Ford F-150 XL

VIN 1FTMF1CM5E
Engine3.7 L / 6 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out, Stall, Spark Knock
OccursIntermittently
Misc.Work Truck

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

2014 Ford F-150 XL

VIN 1FTMF1CM5E
Engine3.7 L / 6 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out, Stall, Spark Knock
OccursIntermittently
Misc.Work Truck

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)