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P0307 Diagnostic Trouble Code Discussion for September 2010

Cylinder 7 Misfire Detected

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Trouble Ticket Help Requests for DTC P0307
Help Request Posted
2000 Chevrolet Silverado 1500 LS 5.3L Poor Idle Quality, Misfire, MIL Lamp on VIN: 2GCEC19TOY
P0307: . Hello guys this one is my personal PLEASE HELP I haven't had the time to do much fuel pressure seams good replaced fuel filter the skip seem to be mostly on. # seven cyl I have swapped plugs coils and wires problem seems to stay on #7 I ran techron through it ...
September 13, 2010
2005 Lincoln Navigator 5.4L Misfire VIN: 5LMRU27A6X
P0307: cylinder 7 misfire. This is the first 5.4 vin-A, 4 valve engine I have come across & can't find removal procedure for spark plugs. It appears that there is a cover on top of the valve cover that would expose the plugs & coil assembly. I have removed the 2 bolts securing t...
September 14, 2010