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P0306 Diagnostic Trouble Code Discussion for September 2009

Cylinder 6 Misfire Detected


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Trouble Ticket Help Requests for DTC P0306
Help Request Posted
1998 Dodge B1500 3.9L Poor Idle Quality, Misfire, MIL Lamp on VIN: 2B6HB11X9W
P0306: Cylinder 6 Misfire Detected. Returned day later with same codes. Checked misfire counts were continuous on #3 and #6. Misfire went away under load, or off idle. Checked for plenum leak (no vac at dipstick when pcv and vent blocked off). Swapped inj, no change. Ran fuel system cleaner thro...
September 15, 2009
2004 Mercury Monterey (Van) 4.2L Misfire, MIL Lamp on VIN: 2MRZA20224
P0306: . Hi All,This vehicle vame in with new coil,plugs,wires,fuel filter,EGR valve and DPFE sensor.Vehicle still misses intermittently but does not store codes immediately.Checked all previous repairs and found all satisfactory.Misses stronger at highway speed.At 120...
September 18, 2009
2004 Land Rover Discovery SE 4.6L Misfire, MIL Lamp on VIN: SALTW194X4
P0306: catalyst damaging misfire cyl 6. Hello fellow teachs, We have a 2004 land rover disco2 with a intermitant misfire . Some times on cold start it will miss for 10 seconds or so and then fine for rest of time. It has been comforted buy the normal plugs wires and coils by two different shops with...
September 21, 2009
1998 Chrysler Cirrus LXi 2.5L Cuts out, Misfire, MIL Lamp on VIN: 1C3EJ56H4W
P0306: Cylinder 6 Misfire Detected. probelm intermittent-replaced ASD relay. Customer states that when issue occurs that cruise control light is on. any suggestions appreciated
September 24, 2009
2003 Ford Ranger XLT 3.0L Misfire, MIL Lamp on VIN: 1FTYR10U13
P0306: Misfire Cylinder 6. ... has me baffled. Customer came in with complaint of MIL light on and misfire. Pulled codes found codes P0155, P2197, P0306 and P0316. Checked fuel pressure found ok. Checked ignition system found ok. Check compression foun...
September 29, 2009
1998 Dodge B1500 3.9L Poor Idle Quality, Misfire, MIL Lamp on VIN: 2B6HB11X9W
P0306: Cylinder 6 Misfire Detected. Returned day later with same codes. Checked misfire counts were continuous on #3 and #6. Misfire went away under load, or off idle. Checked for plenum leak (no vac at dipstick when pcv and vent blocked off). Swapped inj, no change. Ran fuel system cleaner thro...
September 15, 2009
2004 Mercury Monterey (Van) 4.2L Misfire, MIL Lamp on VIN: 2MRZA20224
P0306: . Hi All,This vehicle vame in with new coil,plugs,wires,fuel filter,EGR valve and DPFE sensor.Vehicle still misses intermittently but does not store codes immediately.Checked all previous repairs and found all satisfactory.Misses stronger at highway speed.At 120...
September 18, 2009
2004 Land Rover Discovery SE 4.6L Misfire, MIL Lamp on VIN: SALTW194X4
P0306: catalyst damaging misfire cyl 6. Hello fellow teachs, We have a 2004 land rover disco2 with a intermitant misfire . Some times on cold start it will miss for 10 seconds or so and then fine for rest of time. It has been comforted buy the normal plugs wires and coils by two different shops with...
September 21, 2009
1998 Chrysler Cirrus LXi 2.5L Cuts out, Misfire, MIL Lamp on VIN: 1C3EJ56H4W
P0306: Cylinder 6 Misfire Detected. probelm intermittent-replaced ASD relay. Customer states that when issue occurs that cruise control light is on. any suggestions appreciated
September 24, 2009
2003 Ford Ranger XLT 3.0L Misfire, MIL Lamp on VIN: 1FTYR10U13
P0306: Misfire Cylinder 6. ... has me baffled. Customer came in with complaint of MIL light on and misfire. Pulled codes found codes P0155, P2197, P0306 and P0316. Checked fuel pressure found ok. Checked ignition system found ok. Check compression foun...
September 29, 2009