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2004 Ford F-150 FX4 5.4L Poor Fuel Economy, no power
Posted to Ford Driveability on 9/24/2013 13 Replies

Customer said lack of power & fuel mileage down. Test drove vehicle while driving actuator never turns on. Know actuator only actuates after 2600 rpms. Replaced intake runner actuator and checked runners as dealer said this is common problem. Still same issue.

13 Replies Received (View Replies)

  Related Documents & Media  2004 Ford F-150 FX4

 
Message Closed w/Summary

car Vehicle Data

2004 Ford F-150 FX4

VIN 1FTPW14584
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Multi port
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy, No Power
OccursUnder Load, on Accel
Message Closed w/Summary

car Vehicle Data

2004 Ford F-150 FX4

VIN 1FTPW14584
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Multi port
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy, No Power
OccursUnder Load, on Accel