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P1299 Diagnostic Trouble Code Discussion for September 2009

Vacuum Leak Present With IAC Valve Fully Seated

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Trouble Ticket Help Requests for DTC P1299
Help Request Posted
2000 Nissan Maxima GXE 3.0L Poor Idle Quality, MIL Lamp on VIN: JN1CA31A7Y
P1299: manufacturer controlled ignitionsystem or misfire. hello fellow tech i have a 2000 nissan maxima 3.0L that has a check engine light on and a rough idle.found ignition coils #2 and #4 not firing.replaced all ignition coils and rechecked .still has a rough idle but vehicle is not misfiring.check fuel trim readin...
September 15, 2009