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P0306 Diagnostic Trouble Code Discussion for August 2011

Cylinder 6 Misfire Detected


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Trouble Ticket Help Requests for DTC P0306
Help Request Posted
2005 Lexus GX470 4.7L Poor Idle Quality, Misfire, MIL Lamp on VIN: JTJBT20X85
P0306: Cylinder 6 Misfire Detected. The vehicle ran great for 150 plus miles before it came in with the missfire problems it has now. I smoke tested the intake system and found no vacuum leaks. I replaced all the spark plugs and swapped in a new coil, still has miss fire. I have injector pulse. ...
August 02, 2011
1997 Ford F-150 4.6L Misfire VIN: 1FTDY1767V
P0306: Misfire detected cyl 6. Definite low grade misfire on cylinder #6. Compression is 150 lbs static and varies 35-75 dynamically, however most of time it stays around 35lbs. Found same results when I tested cyl #5 as a reference. Most of my compatriots have no experience using DYNAMIC c...
August 10, 2011
2000 Dodge Dakota 4.7L Hesitation, Misfire, MIL Lamp on VIN: 1B7GG2AN8Y
P0306: Cylinder 6 Misfire Detected. Truck came to me with intermitent missfire. Plugs were original so i replaced them and they looked ok for the mileage. Replaced noisy tps with chrysler replacement after reading other posts. The truck actually seems to run worse and sets po206 and p0205 almost...
August 18, 2011
2004 Chrysler Pacifica 3.5L Will not accelerate VIN: 2C8GF68404
P0306: Cylinder 6 Misfire Detected. Customer stated ck eng lamp flashing.Vehicle was towed in.Scanned computer had codes P0355 and p0356 stored.found bad motor mt pinching wires at transaxle torque strut.Repaired wiring.
August 29, 2011
1997 Volvo 960 2.9L Misfire, MIL Lamp on VIN: YV1KS9603V
P0306: Cylinder 6 misfire. I have a 1997 960 with multiple cylinder misfires. It ran horribly when it came in. CEL on and flashing. I could move the miss from cylnder 5 or 6 to cylinder 3 or 4 by switching coils. Changed all 6 coils and replaced connectors (badly corroded) with OE Volvo...
August 29, 2011
2005 Lexus GX470 4.7L Poor Idle Quality, Misfire, MIL Lamp on VIN: JTJBT20X85
P0306: Cylinder 6 Misfire Detected. The vehicle ran great for 150 plus miles before it came in with the missfire problems it has now. I smoke tested the intake system and found no vacuum leaks. I replaced all the spark plugs and swapped in a new coil, still has miss fire. I have injector pulse. ...
August 02, 2011
1997 Ford F-150 4.6L Misfire VIN: 1FTDY1767V
P0306: Misfire detected cyl 6. Definite low grade misfire on cylinder #6. Compression is 150 lbs static and varies 35-75 dynamically, however most of time it stays around 35lbs. Found same results when I tested cyl #5 as a reference. Most of my compatriots have no experience using DYNAMIC c...
August 10, 2011
2000 Dodge Dakota 4.7L Hesitation, Misfire, MIL Lamp on VIN: 1B7GG2AN8Y
P0306: Cylinder 6 Misfire Detected. Truck came to me with intermitent missfire. Plugs were original so i replaced them and they looked ok for the mileage. Replaced noisy tps with chrysler replacement after reading other posts. The truck actually seems to run worse and sets po206 and p0205 almost...
August 18, 2011
2004 Chrysler Pacifica 3.5L Will not accelerate VIN: 2C8GF68404
P0306: Cylinder 6 Misfire Detected. Customer stated ck eng lamp flashing.Vehicle was towed in.Scanned computer had codes P0355 and p0356 stored.found bad motor mt pinching wires at transaxle torque strut.Repaired wiring.
August 29, 2011
1997 Volvo 960 2.9L Misfire, MIL Lamp on VIN: YV1KS9603V
P0306: Cylinder 6 misfire. I have a 1997 960 with multiple cylinder misfires. It ran horribly when it came in. CEL on and flashing. I could move the miss from cylnder 5 or 6 to cylinder 3 or 4 by switching coils. Changed all 6 coils and replaced connectors (badly corroded) with OE Volvo...
August 29, 2011