
1998 Ford Ranger XL 4.0L Poor Idle Quality
Hello Techs. I have a truck that runs great off idle. Customers complaint is rough idle especially cold. He replaced the spark plugs. The mil comes on and goes off. Set a code p0304 and a pending po306. I motorvacced it. He said it ran better but still has a p...
FIX posted 9/2/2004
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Message Closed w/FIX
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VIN | IFTYR14X9W |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | On Accel, Idle |
Trouble Codes
P0304 | Cylinder 4 Misfire Detected |
Message Closed w/FIX
Vehicle Data
1998 Ford Ranger XL
VIN | IFTYR14X9W |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | On Accel, Idle |
Trouble Codes
P0304 | Cylinder 4 Misfire Detected |