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2006 Ford Expedition XLT 5.4L Misfire, Poor Fuel Economy, MIL Lamp on, Lack Of Power
Posted to Ford Driveability on 12/2/2008 13 Replies

On hard accel this truck will missfire and engine will not run past 3800 rpm it pings and also has no power. Will also surge after accelerator is let off trying to maintain a cruise after this happens. Had two different plugs in it, both are the correct plug b...

13 Replies Received (View Replies)

  Related Documents & Media  2006 Ford Expedition XLT

 
Message Closed w/FIX

car Vehicle Data

2006 Ford Expedition XLT

VIN 1FMPU16536
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, Poor Fuel Economy, MIL Lamp on, Lack of Power
OccursUnder Load, on Accel

Trouble Codes

P0305Cylinder 5 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2006 Ford Expedition XLT

VIN 1FMPU16536
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, Poor Fuel Economy, MIL Lamp on, Lack of Power
OccursUnder Load, on Accel

Trouble Codes

P0305Cylinder 5 Misfire Detected