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P0306 Diagnostic Trouble Code Discussion for March 2007

Cylinder 6 Misfire Detected


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Trouble Ticket Help Requests for DTC P0306
Help Request Posted
2001 Hyundai Santa Fe GLS 2.7L Misfire, MIL Lamp on VIN: KM8SC83D11
P0306: Cylinder 6 Misfire Detected. Dear members, This started out simple enough,diagnosing a misfire on #6 cylinder.After removing spark plug I decided to replace plugs and send it on it's way.Not so good .After idling about 30 seconds it started missing again.Checked for codes to find it mis...
March 05, 2007
1999 Mercury Cougar 2.5L Misfire, MIL Lamp on VIN: 1ZYFT61L2X
P0306: testing and results. missfire codes returning can not get monitors to run
March 14, 2007
1999 Mercury Cougar 2.5L Misfire, MIL Lamp on VIN: 1ZYFT61L2X
P0306: testing and results. missfire codes returning can not get monitors to run
March 16, 2007
2002 Ford Windstar LX 3.8L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 2FMZA55422
P0306: cyl 6 mis. this van barely runs i beleive data looks good in scanner. it runs stronger on some cylindets than others i have been advised of the plenum issues on this motor but they havnt seen one bad enough to run like this. any further advice or suggestions on low vacuu...
March 20, 2007
1996 Toyota 4Runner SR5 3.4L Misfire, MIL Lamp on VIN: JT3HN86R4T
P0306: Cylinder 6 Misfire Detected. ... of mil on. pulled code p0306, pulled coil and spark plug, found #6 plug was cracked but vehicle was not missfiring at that time. replaced plugs, cleared pcm and sent customer on the road. came back a week later with same code. coil and boot show no signs o...
March 28, 2007
2001 Hyundai Santa Fe GLS 2.7L Misfire, MIL Lamp on VIN: KM8SC83D11
P0306: Cylinder 6 Misfire Detected. Dear members, This started out simple enough,diagnosing a misfire on #6 cylinder.After removing spark plug I decided to replace plugs and send it on it's way.Not so good .After idling about 30 seconds it started missing again.Checked for codes to find it mis...
March 05, 2007
1999 Mercury Cougar 2.5L Misfire, MIL Lamp on VIN: 1ZYFT61L2X
P0306: testing and results. missfire codes returning can not get monitors to run
March 14, 2007
1999 Mercury Cougar 2.5L Misfire, MIL Lamp on VIN: 1ZYFT61L2X
P0306: testing and results. missfire codes returning can not get monitors to run
March 16, 2007
2002 Ford Windstar LX 3.8L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 2FMZA55422
P0306: cyl 6 mis. this van barely runs i beleive data looks good in scanner. it runs stronger on some cylindets than others i have been advised of the plenum issues on this motor but they havnt seen one bad enough to run like this. any further advice or suggestions on low vacuu...
March 20, 2007
1996 Toyota 4Runner SR5 3.4L Misfire, MIL Lamp on VIN: JT3HN86R4T
P0306: Cylinder 6 Misfire Detected. ... of mil on. pulled code p0306, pulled coil and spark plug, found #6 plug was cracked but vehicle was not missfiring at that time. replaced plugs, cleared pcm and sent customer on the road. came back a week later with same code. coil and boot show no signs o...
March 28, 2007