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2000 Ford Ranger XL 4.0L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 9/25/2009 21 Replies

This vehicle has a misfire on cold start ups for about 1-2 minutes depending on its "mood". I have done a tune up on it in the last 6 months just as maintanance. Fuel pressure is within spec koeo or koer. The spark plug always gets an area thats darker than th...

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car Vehicle Data

2000 Ford Ranger XL

VIN 1FTZR15X8Y
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursCold

Trouble Codes

P0304Cylinder 4 Misfire Detected
Message Closed

car Vehicle Data

2000 Ford Ranger XL

VIN 1FTZR15X8Y
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursCold

Trouble Codes

P0304Cylinder 4 Misfire Detected