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P0306 Diagnostic Trouble Code Discussion for February 2010

Cylinder 6 Misfire Detected

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Trouble Ticket Help Requests for DTC P0306
Help Request Posted
2006 Dodge Ram 3500 SLT 5.9L Misfire VIN: 3D7MX48C07
P0306: cylinder 6 misfire. ... Misfire present. Most noticable at idle. MIL is on. Code p0306 present. The turbo failed 45 miles prior to the current problem. When turbo failed had significant smoke and no power. Replaced turbo and ran great. Driver said ran great for 40 miles, then MIL...
February 02, 2010
2007 Ford F-150 XLT 5.4L MIL Lamp on VIN: 1FTXS21547
P0306: 6 cyl misfire. This vehicle presented with a list of codes. #6 coil was replaced to correct the misfire. Attempted to unstick the solenoid for b2 cam by pulsing a ground to it with no luck. I removed the valve cover and found thick heavy sludge. I removed the sludge as well ...
February 04, 2010
1998 GMC Savana 2500 4.3L Misfire VIN: 1GTFG25W7W
P0306: Cylinder 6 Misfire Detected. Help this makes no sense everything appears to be there for this to run right but it wont. loosing hair fast. Misfire on 5 and 6 cyl constant at idle seeems to clear up a little at higher rpms. Replaced intake gasket and updated injector assy to newer style ef...
February 08, 2010
2003 Ford Taurus SE 3.0L misfire heavy load VIN: 1FAHP56S53
P0306: Cycl. 6 misfire. Hello all, I am at a loss. Have read the archives and seen multiple that could apply to me to no avail though. Car came in with misfire, code is for #6 cycl. Checked plug found it to be out of gap (it was around .075) so I changed that plug and wire to check. ...
February 09, 2010
2002 Nissan Xterra SE 3.3L Poor Idle Quality, Misfire VIN: 5N1MU28Y82
P0306: Cylinder 6 Misfire Detected. ... charger. It has a P0300 or P0306 at times also P0328 knock sensor When car is cold it misses on one cylinder. As you run it and it warms up it stops missing. Inputs and outputs look OK. No other codes for rich or lean Scope shows all cylinders firing goo...
February 10, 2010
2001 Mercury Cougar V6 2.5L MIL Lamp on VIN: 1ZWFT61L61
P0306: cyl. 6 misfire. Vehicle came in with no running complaint just check engine light and three misfire codes. I drove vehicle and right away on light throttle cruise with a slight grade light starts flashing. Car runs smooth the whole time even while the light is flashing has lo...
February 16, 2010
2004 Jaguar XJR 4.2L Excessive knocking VIN: SAJWA73B74
P0306: Misfire 6. Vehicle has a very loud knocking noise only under acceleration (heavy acceleration). It sounds like detonation (the "marbles in cylinder" sound), but it is very pronounced. So much so we initially thought it was a mechanical problem. We put "ears&...
February 17, 2010
2002 Lincoln Navigator 5.4L Misfire VIN: 5LMFU28R93
P0306: cylinder misfire. This is my Mother in laws car so any infromation would be greatly appriciated. I took the cvover off the driver side and I took the #5 coil and #6 and changed them and did the plugs the same way so I know that is not my problem. I also put fuel pressure gauge ...
February 25, 2010
2002 Audi A4 Quattro 3.0L Misfire, MIL Lamp on VIN: WAULT68E72
P0306: Misfire Cyl 6. Hello Audi specialists. This Audi is driving me insane. I'm running out of ideas and I need your help. This car will set misfire codes for the left bank only. Usually for cylinders #4 & 6, sometimes cylinder #5 too. The coils have been replaced by the deal...
February 26, 2010
2004 Audi A4 3.0L Hesitation, Misfire, MIL Lamp on VIN: WAULT68E44
P0306: misfire cyl 6. looking for some help with this audi lack of power misfireing onn bank2 intake manifold runner was stuck vacuum actuators inop., replaced intake driver unit cleared all codes misfire codes and lack of power come right back. found compression higher on bank 2 t...
February 26, 2010
2001 Ford Taurus SE 2-Valve 3.0L Misfire, MIL Lamp on
P0306: 6 mis fire. ... found that the spark plugs where at .090 gap and wires and fuel filter where original . replaced with after market wires autolight plugs ( app103 ). after 200 miles the car came back with ses light on for code p0302 ( # 2 miss fire ). check all the plugs a...
February 27, 2010