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B3901 Diagnostic Trouble Code Discussion for October 2007


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Trouble Ticket Help Requests for DTC B3901
Help Request Posted
2002 Saturn Vue 3.0L Poor Idle Quality, MIL Lamp on VIN: 5GZCZ63B02
B3901: unknown. ... bear with me. I have this 02 Saturn vue 3.0L. The complaint is MIL is on and sometimes the idle is high. Has three codes of which I can only find descriptions/troubleshooting for one, the high idle code. I have found a recall for the P0507 code for tighten...
October 10, 2007