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2005 Ford Explorer XLT 4.0L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 3/4/2013 23 Replies

2005 Explorer 4.0 came to us after being at another shop. Came in with rough idle and misfires. The other shop replaced plugs wires and egr valve and intake gaskets. We checked plugs and found they used autolites so we replaced with motorcraft no change. We re...

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car Vehicle Data

2005 Ford Explorer XLT

VIN 1FMZU73K75
Engine4.0 L / 6 cyl / FLEX
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursOn Accel, Idle

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0302Cylinder 2 Misfire Detected
P0304Cylinder 4 Misfire Detected
P0316Misfire Detected On Startup (Within the 1st 1000 Revolutions)
Message Closed

car Vehicle Data

2005 Ford Explorer XLT

VIN 1FMZU73K75
Engine4.0 L / 6 cyl / FLEX
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursOn Accel, Idle

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0302Cylinder 2 Misfire Detected
P0304Cylinder 4 Misfire Detected
P0316Misfire Detected On Startup (Within the 1st 1000 Revolutions)