1999 Ford Ranger XL 4.0L Poor Idle Quality, Misfire, MIL Lamp on
vehicle came in with check engine light light,customer complaint of shaking. found p0304. checked spark plug and found dry,no fuel on plug. check cylinder #4 for spark at plug,ok. swapped #4 and #6 spark plugs,miss stayed at #4. replaced #4 injector,upper plen...
FIX posted 5/28/2008
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Vehicle Data1999 Ford Ranger XL
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1999 Ford Ranger XL
VIN | 1FTZR15X3X |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
Occurs | On Accel, Idle |
Misc. | 4WD |
Trouble Codes
P0304 | Cylinder 4 Misfire Detected |