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2003 Ford F-150 King Ranch 5.4L Engine
Posted to Ford Engine on 9/24/2018 20 Replies

Customer brought vehicle in w/ misfire on #1 cylinder. Customer has replaced all coils & spark plugs w/ OE parts. I checked injector pulse & it checks good. I also checked signal to ignition coils & also checks good. I replaced #1 ignition coil & spark plu...

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car Vehicle Data

2003 Ford F-150 King Ranch

VIN 1FTRW07L63
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEngine
ConditionsMisfire
Open Help Request

car Vehicle Data

2003 Ford F-150 King Ranch

VIN 1FTRW07L63
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEngine
ConditionsMisfire