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P0306 Diagnostic Trouble Code Discussion for May 2004

Cylinder 6 Misfire Detected

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Trouble Ticket Help Requests for DTC P0306
Help Request Posted
1998 Plymouth Grand Voyager 3.0L MIL Lamp on VIN: 2P4GP2435W
P0306: Cylinder 6 Misfire Detected. Hi Techs, this 3.0L has a P0306 Cyl. 6 misfire according to the computer even though the engine runs smooth. I replaced the plugs and wires but this did not correct the problem,then I cleaned the injectors,still did not fix the problem. Next I ran 2 cans of GM...
May 03, 2004
1997 Dodge B2500 3.9L Misfire, MIL Lamp on VIN: 2B7HB21X3V
P0306: Cylinder 6 Misfire Detected. This van came in a couple of months ago with misfire codes (not always same cylinder), vehicle was due for a tune up so we replaced the plugs, cap, rotor, wires, cleared the codes (had found a code #PO306 at that time, a few weeks it came back with a code #PO3...
May 11, 2004
2000 Honda Odyssey EX 3.5L MIL Lamp on VIN: 2HKRL1872Y
P0306: Cylinder 6 Misfire Detected. This van is eating my lunch! It sets miss fire for cylinders 4,5,6 after about 60-100 miles of driving. When it sets the miss fire codes the van does run rough. Therefore I belive the engine to be missing. I searched data base and found where cleaning EGR pa...
May 15, 2004
1996 Buick Regal Custom 3.1L MIL Lamp on VIN: 2G4WB52M9T
P0306: cylinder 6 misfire. ... another shop, they have replaced the spark plugs, wires, ignition module, injector and coil. it continues to set code P0306. The car runs perfectly. It will turn the MIL on just from idling in the shop. The misfire monitor goes crazy on number 6, yet no pe...
May 18, 2004