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2004 Ford F-150 FX4 5.4L Surge, Misfire, MIL Lamp on, no power
Posted to Ford Driveability on 8/6/2010 10 Replies

We are at a loss on this truck so far. We want some advice to make sure the time we spend on this is in the right direction. This truck came in with no power on accel. It feels really doggy even in town(IMHO). When you get out in the country and it shifts into...

10 Replies Received (View Replies)

  Related Documents & Media  2004 Ford F-150 FX4

 
Message Closed w/FIX

car Vehicle Data

2004 Ford F-150 FX4

VIN 1FTPX14584
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSurge, Misfire, MIL Lamp on, No Power
OccursAlways, Under Load, on Accel, Cruise

Trouble Codes

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

car Vehicle Data

2004 Ford F-150 FX4

VIN 1FTPX14584
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSurge, Misfire, MIL Lamp on, No Power
OccursAlways, Under Load, on Accel, Cruise

Trouble Codes

P0171Fuel System Too Lean (Bank 1)