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P0303 Diagnostic Trouble Code Discussion for January 2009

Cylinder 3 Misfire Detected


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Trouble Ticket Help Requests for DTC P0303
Help Request Posted
2000 BMW Z3 Roadster 2.5L Misfire VIN: 4USCH9345Y
P0303: misfire3. Hi everyone. Have in a 2000 BMX Z-3 2.5 with intermittent misfires. Started out having problem for 1st few miles of driving after sitting overnight, then drove perfect for a week. Now got worse and only occasionally will run good. Has codes for all misc misfir...
January 08, 2009
2003 Honda Pilot EX 3.5L Surge, Misfire, MIL Lamp on VIN: 2HKYF185X3
P0303: Cylinder 3 Misfire Detected. Car came to the shop with all those codes mentioned including P0305 and P0306 and with the VTM ligth On , I went to test drive it and there was no misfire felt , only a shudder and jerking exactly around 50 miles per hour , if I kept going faster , shuddering ...
January 14, 2009
1999 Toyota Solara SE 3.0L Misfire, MIL Lamp on VIN: 2TICF28P7X
P0303: Cylinder 3 Misfire Detected. This beast is very intermintant. When it the problem occurs it's like a switch. It will occur at start up or while driving down the road. The fuel trim #s are high only on one bank. Short FT #1 19.4 Short FT 52.2. the other bank SFT -7.9 lft -0.1. When there i...
January 14, 2009
2004 Chrysler PT Cruiser 2.4L No Start, Misfire, MIL Lamp on VIN: 3C4FY48D84
P0303: Cylinder 3 Misfire Detected. ... diagnosis and had spark arching from coil. this vehicle died and will not start in the bay. when i turn the key (nothing). code p0499 (nvdl vent solenoid) will not clear and the asd relay is tripped everytime the key is ...
January 19, 2009
1999 Cadillac Catera 3.0L Misfire, MIL Lamp on VIN: W06VR522R8
P0303: Cylinder 3 Misfire Detected. Vehicle came in with very bad misfires, scanned and found multiple misfire codes as well as random misifire code. We checked spark plugs and replaced all. Checked coil outputs and found they were poor, relaced coils and vehicle ran good, returned to customer. ...
January 22, 2009
2000 Toyota Sienna CE 3.0L Misfire VIN: AT3ZF13C9Y
P0303: Cylinder 3 Misfire Detected. This sienna mini van bogs and misfires under full throttle load, we replaced the fuel filter, serviced the injectors, and it didn't fix the problem. We tested fuel pressure, Mass Air Flow meter, throttle position sensor, and replaced the plugs and wires. Still...
January 22, 2009
2002 Chevrolet Tahoe LS 5.3L Surge, Misfire, MIL Lamp on VIN: 1GNEK13Z42
P0303: Misfire cylinder 3. ... vehicle under hard acceleration power falls off and the engine begins to surge. If the throttle is backed off a little then the power returns. The first code to come up was a P0301 so I moved the coil pack, plug wire, and pl...
January 24, 2009
1996 Oldsmobile Bravada 4.3L Surge, Misfire, MIL Lamp on VIN: 1GHDT13W5V
P0303: Cylinder 3 Misfire Detected. Intermittently shows missfire at highway speed.freeze frame also show misfire occurs at or above 60mph.also had torque converter slipage fault set at one time.fuel pressure ok.does not miss at dile or if power brake it.any idea guyz
January 29, 2009
2000 BMW Z3 Roadster 2.5L Misfire VIN: 4USCH9345Y
P0303: misfire3. Hi everyone. Have in a 2000 BMX Z-3 2.5 with intermittent misfires. Started out having problem for 1st few miles of driving after sitting overnight, then drove perfect for a week. Now got worse and only occasionally will run good. Has codes for all misc misfir...
January 08, 2009
2003 Honda Pilot EX 3.5L Surge, Misfire, MIL Lamp on VIN: 2HKYF185X3
P0303: Cylinder 3 Misfire Detected. Car came to the shop with all those codes mentioned including P0305 and P0306 and with the VTM ligth On , I went to test drive it and there was no misfire felt , only a shudder and jerking exactly around 50 miles per hour , if I kept going faster , shuddering ...
January 14, 2009
1999 Toyota Solara SE 3.0L Misfire, MIL Lamp on VIN: 2TICF28P7X
P0303: Cylinder 3 Misfire Detected. This beast is very intermintant. When it the problem occurs it's like a switch. It will occur at start up or while driving down the road. The fuel trim #s are high only on one bank. Short FT #1 19.4 Short FT 52.2. the other bank SFT -7.9 lft -0.1. When there i...
January 14, 2009
2004 Chrysler PT Cruiser 2.4L No Start, Misfire, MIL Lamp on VIN: 3C4FY48D84
P0303: Cylinder 3 Misfire Detected. ... diagnosis and had spark arching from coil. this vehicle died and will not start in the bay. when i turn the key (nothing). code p0499 (nvdl vent solenoid) will not clear and the asd relay is tripped everytime the key is ...
January 19, 2009
1999 Cadillac Catera 3.0L Misfire, MIL Lamp on VIN: W06VR522R8
P0303: Cylinder 3 Misfire Detected. Vehicle came in with very bad misfires, scanned and found multiple misfire codes as well as random misifire code. We checked spark plugs and replaced all. Checked coil outputs and found they were poor, relaced coils and vehicle ran good, returned to customer. ...
January 22, 2009
2000 Toyota Sienna CE 3.0L Misfire VIN: AT3ZF13C9Y
P0303: Cylinder 3 Misfire Detected. This sienna mini van bogs and misfires under full throttle load, we replaced the fuel filter, serviced the injectors, and it didn't fix the problem. We tested fuel pressure, Mass Air Flow meter, throttle position sensor, and replaced the plugs and wires. Still...
January 22, 2009
2002 Chevrolet Tahoe LS 5.3L Surge, Misfire, MIL Lamp on VIN: 1GNEK13Z42
P0303: Misfire cylinder 3. ... vehicle under hard acceleration power falls off and the engine begins to surge. If the throttle is backed off a little then the power returns. The first code to come up was a P0301 so I moved the coil pack, plug wire, and pl...
January 24, 2009
1996 Oldsmobile Bravada 4.3L Surge, Misfire, MIL Lamp on VIN: 1GHDT13W5V
P0303: Cylinder 3 Misfire Detected. Intermittently shows missfire at highway speed.freeze frame also show misfire occurs at or above 60mph.also had torque converter slipage fault set at one time.fuel pressure ok.does not miss at dile or if power brake it.any idea guyz
January 29, 2009