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2004 Ford F-150 Lariat 5.4L Hesitation, Surge, Cuts out, Misfire, MIL Lamp on
Posted to Ford Driveability on 9/22/2007 7 Replies

i bought this truck for my self. this the new 5.4 3 valve eng.did not know about plug problem until after purchase. did not miss or ses on test drive. on the way home (60 miles)when i came to steep grade began missing bad as long as in overdrive. it would shif...

FIX posted 10/1/2007

7 Replies Received (View Replies)

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car Vehicle Data

2004 Ford F-150 Lariat

VIN 1FTPX12514
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Cuts Out, Misfire, MIL Lamp On
OccursHot, on Accel, Cruise
Misc.King Cab

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0304Cylinder 4 Misfire Detected