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2004 Ford F-150 Lariat 5.4L Poor Idle Quality, Hesitation, Stall, Misfire
Posted to Ford Driveability on 2/24/2015 18 Replies

Truck came in was stalling if you took your foot off the gas would not idle. Had multiple misfires and 2 bad coils. Replaced 2 coils, spark plugs, remaining plug boots, and fuel filter. Truck still would not idle and you still had to use both feet to keep it r...

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car Vehicle Data

2004 Ford F-150 Lariat

VIN 1FTPW12514
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Stall, Misfire
OccursAlways
Message Closed w/FIX

car Vehicle Data

2004 Ford F-150 Lariat

VIN 1FTPW12514
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Stall, Misfire
OccursAlways