2003 Dodge Ram 3500 Van 5.9L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
Customer called last week, can dead on highway, tested for spark, found spark weak, replaced cool and also found cool pin on distributor cap loose, replace cap and rotors. Then customer requested plugs and wires. Van now runs, but is misfiring. I checked and r...
FIX posted 11/25/2015
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Vehicle Data2003 Dodge Ram 3500 Van
Trouble Codes
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Vehicle Data
2003 Dodge Ram 3500 Van
VIN | 2D7LB31Z53 |
Engine | 5.9 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / mpfi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, Misfire, MIL Lamp On |
Occurs | Under Load, Cruise, Idle, Always There but Gets Better or Worse No Matter the Temperature |
Misc. | Conversion Van |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |
P0304 | Cylinder 4 Misfire Detected |