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2010 Ford F-150 FX4 5.4L Misfire
Posted to Ford Driveability on 8/7/2019 18 Replies

This truck has a rebuilt motor with about 500 miles on it at this point. Truck has all new timing chains sprockets guides and phasers. Has new motorcraft plugs in it. Truck runs great no noises. It missfires when under heavy load pulling trailer up grade c...

18 Replies Received (View Replies)

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Message Closed w/FIX

car Vehicle Data

2010 Ford F-150 FX4

VIN 1FTFW1EV6A
Engine5.4 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load
Message Closed w/FIX

car Vehicle Data

2010 Ford F-150 FX4

VIN 1FTFW1EV6A
Engine5.4 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load