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P0309 Diagnostic Trouble Code Discussion for December 2011

Fuel Injector 3 Control Circuit High

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Trouble Ticket Help Requests for DTC P0309
Help Request Posted
1999 BMW 750iL 5.4L Misfire VIN: WBAGJ0338X
P0309: cyl 9 misfire detected. first let me say thanks to all at aitn. this is the best bunch of people i have ever asked help from. anyways this car came in for running rough when cold and coolant leak i removed intake repaired coolant leak and v/c gaskets, installed new spark plugs.checke...
December 21, 2011