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P0306 Diagnostic Trouble Code Discussion for December 2012

Cylinder 6 Misfire Detected


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Trouble Ticket Help Requests for DTC P0306
Help Request Posted
2008 Chevrolet Tahoe LTZ 5.3L Misfire, MIL Lamp on VIN: 1GNFK13018
P0306: Cylinder 6 misfire. I have a Tahoe that is out of factory warranty by a month and has a compression issue on #6. With the rocker cover off, the #6 intake rocker will move when cranked over for about 20 crankshaft revolutions (i assume verifying the camshaft is ok on that lobe), t...
December 03, 2012
2008 Acura TL 3.2L No Start, Stall VIN: 19UUA66268
P0306: Misfire cyl 6. Vehicle died while driving, ck eng light came on. Would not start. Fuel pump is operating, we have spark but no fuel. It appears injectors are not functioning. When spraying into them, car starts up and idles fine. When turning key on, just cranks (even when r...
December 08, 2012
2000 Ford Taurus SE 4-Valve 3.0L No Start, Misfire VIN: 1FAFP5659Y
P0306: cylinder 6 misfire. This is a tough one. I hope there are some ford techs that have come across this before. I had a 2000 ford taurus towed in today for a no start. I was told that it had been misfiring lately and after sitting for the weekend would not start. The customer assume...
December 10, 2012
2000 Ford Taurus SE 4-Valve 3.0L No Start, Misfire VIN: 1FAFP5659Y
P0306: cylinder 6 misfire. This is a tough one. I hope there are some ford techs that have come across this before. I had a 2000 ford taurus towed in today for a no start. I was told that it had been misfiring lately and after sitting for the weekend would not start. The customer assume...
December 11, 2012
2006 Mercedes-Benz ML350 3.5L Misfire VIN: 4JGBB86E16
P0306: Misfire Detected 6. Hi Guys, This is one for the Benz Tech's as I'm banging my head. Vehicle came in with Balance shaft error codes. Checked timing was off on right bank. Fix balance shaft problem all with new parts the vehicle ran great no codes, smooth all is good. Two weeks la...
December 18, 2012
2008 Chevrolet Suburban 1500 LTZ 5.3L Misfire, MIL Lamp on VIN: 3GNFK16378
P0306: 6 cyl misfire. Customer was driveing , when ses lite, trac control lite, abs lite came on, engine started running bad.scanned ecm , found po306 , only . We checked #6 plug was fuel fouled, changed plug, no change. Did running and static compression, 50# & 150# respectful...
December 20, 2012
2008 Chevrolet Suburban 1500 LTZ 5.3L Misfire, MIL Lamp on VIN: 3GNFK16378
P0306: 6 cyl misfire. Customer was driveing , when ses lite, trac control lite, abs lite came on, engine started running bad.scanned ecm , found po306 , only . We checked #6 plug was fuel fouled, changed plug, no change. Did running and static compression, 50# & 150# respectful...
December 21, 2012
2002 Audi A6 3.0L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on, VIN: WAUJT64B72
P0306: cyl 6 misfire. Car came in running rough with misfire codes. My gut told me to pull the plug off the mass airflow meter and the car immediately smoothed out. Plugged back in and it kept running smooth. Road test and parked until new Maf. Went to pull back in and running bad ...
December 28, 2012
2006 Subaru Outback R VDC Limited 3.0L Misfire, MIL Lamp on VIN: 4S4BL84C26
P0306: Cylinder 6 Misfire Detected. This car runs smooth while at the shop, but had misfire codes for all cylinders on the drivers side. We changed the plugs, not sure of what else to do. The car leaves for a few days then came back with the same codes. it has not misfired for us yet, i was hopi...
December 30, 2012
2008 Chevrolet Tahoe LTZ 5.3L Misfire, MIL Lamp on VIN: 1GNFK13018
P0306: Cylinder 6 misfire. I have a Tahoe that is out of factory warranty by a month and has a compression issue on #6. With the rocker cover off, the #6 intake rocker will move when cranked over for about 20 crankshaft revolutions (i assume verifying the camshaft is ok on that lobe), t...
December 03, 2012
2008 Acura TL 3.2L No Start, Stall VIN: 19UUA66268
P0306: Misfire cyl 6. Vehicle died while driving, ck eng light came on. Would not start. Fuel pump is operating, we have spark but no fuel. It appears injectors are not functioning. When spraying into them, car starts up and idles fine. When turning key on, just cranks (even when r...
December 08, 2012
2000 Ford Taurus SE 4-Valve 3.0L No Start, Misfire VIN: 1FAFP5659Y
P0306: cylinder 6 misfire. This is a tough one. I hope there are some ford techs that have come across this before. I had a 2000 ford taurus towed in today for a no start. I was told that it had been misfiring lately and after sitting for the weekend would not start. The customer assume...
December 10, 2012
2000 Ford Taurus SE 4-Valve 3.0L No Start, Misfire VIN: 1FAFP5659Y
P0306: cylinder 6 misfire. This is a tough one. I hope there are some ford techs that have come across this before. I had a 2000 ford taurus towed in today for a no start. I was told that it had been misfiring lately and after sitting for the weekend would not start. The customer assume...
December 11, 2012
2006 Mercedes-Benz ML350 3.5L Misfire VIN: 4JGBB86E16
P0306: Misfire Detected 6. Hi Guys, This is one for the Benz Tech's as I'm banging my head. Vehicle came in with Balance shaft error codes. Checked timing was off on right bank. Fix balance shaft problem all with new parts the vehicle ran great no codes, smooth all is good. Two weeks la...
December 18, 2012
2008 Chevrolet Suburban 1500 LTZ 5.3L Misfire, MIL Lamp on VIN: 3GNFK16378
P0306: 6 cyl misfire. Customer was driveing , when ses lite, trac control lite, abs lite came on, engine started running bad.scanned ecm , found po306 , only . We checked #6 plug was fuel fouled, changed plug, no change. Did running and static compression, 50# & 150# respectful...
December 20, 2012
2008 Chevrolet Suburban 1500 LTZ 5.3L Misfire, MIL Lamp on VIN: 3GNFK16378
P0306: 6 cyl misfire. Customer was driveing , when ses lite, trac control lite, abs lite came on, engine started running bad.scanned ecm , found po306 , only . We checked #6 plug was fuel fouled, changed plug, no change. Did running and static compression, 50# & 150# respectful...
December 21, 2012
2002 Audi A6 3.0L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on, VIN: WAUJT64B72
P0306: cyl 6 misfire. Car came in running rough with misfire codes. My gut told me to pull the plug off the mass airflow meter and the car immediately smoothed out. Plugged back in and it kept running smooth. Road test and parked until new Maf. Went to pull back in and running bad ...
December 28, 2012
2006 Subaru Outback R VDC Limited 3.0L Misfire, MIL Lamp on VIN: 4S4BL84C26
P0306: Cylinder 6 Misfire Detected. This car runs smooth while at the shop, but had misfire codes for all cylinders on the drivers side. We changed the plugs, not sure of what else to do. The car leaves for a few days then came back with the same codes. it has not misfired for us yet, i was hopi...
December 30, 2012