Possible Causes
WARNING: This page is about a different car, the 2004 Dodge Pickup and 2004 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Refer to VERIFICATION TESTS
for appropriate verification test procedures.
- GOOD TRIP EQUAL TO ZERO
- FUEL PRESSURE OUT OF SPECS
- RESTRICTED FUEL SUPPLY LINE
- FUEL PUMP INLET STRAINER PLUGGED
- FUEL PUMP MODULE
- O2 SENSOR
- O2 SENSOR SIGNAL CIRCUIT SHORTED TO GROUND
- O2 SENSOR HEATER OPERATION
- TP SENSOR VOLTAGE GREATER THAN 0.92 OF A VOLT WITH THROTTLE CLOSED
- TP SENSOR SWEEP
- MAP SENSOR OPERATION
- ECT SENSOR OPERATION
- ENGINE MECHANICAL PROBLEM
- FUEL FILTER/PRESSURE REGULATOR
- INTERMITTENT CONDITION
- PCM