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P3004 Diagnostic Trouble Code Discussion for December 2006

Power Cable Malfunction

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Trouble Ticket Help Requests for DTC P3004
Help Request Posted
2000 Isuzu Trooper Limited 3.5L Poor Idle Quality, Misfire, MIL Lamp on VIN: JACDJ58X5Y
P3004: missfire on cylinder 4. I'm stumped again... This trooper came in a few weeks ago for catalytic converters by customer request. Then it came back a few days later with the light back on. I had one of my other techs scan at it, he said it needed a coil. He replaced it and it came back...
December 27, 2006