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Home >> Dodge and Ram >> 2003 >> Durango Base, 5.9 Z, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 103 (Powertrain Diagnostic Procedures) >> Diagnostic Information And Procedures >> DRIVEABILITY - NGC - Diagnostic Tests >> P0300-MULTXPLE Cylinder Misfire, P0301-Cylinder No. 1 Misfire, P0302-Cylinder No. 2 Misfire, P0303-Cylinder No. 3 Misfire, P0304-Cylinder No. 4 Misfire, P0305-Cylinder No. 5 Misfire, P0306-Cylinder No. 6 Misfire, P0307-Cylinder No. 7 Misfire, P0308-Cylinder No. 8 Misfire >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2004 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.
  1. INTERMITTENT MISFIRE
  2. VISUAL INSPECTION
  3. (A142) ASD RELAY OUPUT CIRCUIT
  4. ENGINE MECHANICAL PROBLEM
  5. IGNITION COIL
  6. COIL CONTROL CIRCUIT
  7. SPARK PLUG
  8. CHECKING FUEL PRESSURE
  9. FUEL PUMP INLET STRAINER PLUGGED
  10. RESTRICTED FUEL SUPPLY LINE
  11. FUEL PUMP MODULE
  12. CHECKING FUEL LEAK DOWN
  13. FUEL INJECTOR
  14. INJECTOR CONTROL CIRCUIT
  15. PCM
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