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P0301 Diagnostic Trouble Code Discussion for February 2009

Cylinder 1 Misfire Detected


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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
1999 BMW 528i 2.8L Surge, Cuts out, MIL Lamp on VIN: WBADP6339X
P0301: 1 misfire. Hey Gang, This is a new one for me. This car sees a lot highway use between Chicago and West Virginia. After driving for some hours on the road the car behaves as if running out of fuel for a period of time. Power is reduced to force 30-35 MPH operation with ...
February 03, 2009
1999 Pontiac Sunfire GT 2.4L Misfire VIN: 1G2JD12T8X
P0301: Cylinder 1 Misfire Detected. 1999 pONTIAC SUNFIRE gt WITH 2.4 QUAD MOTOR. CAR CAME IN WITH A CYL 1 AND CYL 2 MISFIRE CODE. UPON INSPECTION WE FOUND CYL 1 AND 2 TO BE SATURATED IN OIL, COMMING FROM THE CAM BOX GASKETS AND VALVE COVER GASKETS. WE REPLACED THESE GASKETS, SPARK PLUGS, SPARK P...
February 05, 2009
2001 Toyota Celica GT 1.8L Cuts out, Misfire, MIL Lamp on VIN: JTDDR32T21
P0301: Cylinder 1 Misfire Detected. car come in with the low compress at # 2 cylinder, repalce the used engine. after customer pick up one week later, car come bacek with the a noise engine. replace the engine again. car start has misfires when it cold start. after the car full warm up the misfi...
February 05, 2009
2001 Nissan Frontier SE 3.3L Misfire VIN: 1NGDD26591
P0301: Cylinder 1 Misfire Detected. ... misfire code p0301 cyl #1 The cap rotors wires and plugs were replaced. I smoke tested for vacuum leaks and none were found. The #1 and #2 injectors were switched and misfire cyl 1 came back. Compresions are good and I even did a cylinder leakdown test to ...
February 06, 2009
2001 Toyota Celica GT 1.8L Cuts out, Misfire, MIL Lamp on VIN: JTDDR32T21
P0301: Cylinder 1 Misfire Detected. car come in with the low compress at # 2 cylinder, repalce the used engine. after customer pick up one week later, car come bacek with the a noise engine. replace the engine again. car start has misfires when it cold start. after the car full warm up the misfi...
February 06, 2009
2003 Dodge Grand Caravan ES 3.8L Misfire VIN: 2D4GP54L63
P0301: Cylinder 1 Misfire Detected. ... having bank 1 head replaced under warranty. Dealer said misfire was not mechanical, fuel or spark related. Customer brought it here ti diag p0301 #1 misfire. I have checked everything I can think of. All fuel and ign components OK. Suspect mechanical probl...
February 09, 2009
1995 Nissan Maxima GLE 3.0L Misfire VIN: JN1CA21D0S
P0301: cyl. 1 missfire. Hey guys,this car arrived to us after spending 6 weeks at another shop. The green wire at cyl. #1 coil has no reference... The wire was checked from ecm to coil all is fine.with computer replaced already What am i missing? I looked at what info mithell had to ...
February 09, 2009
1999 BMW 528i 2.8L Surge, Cuts out, MIL Lamp on VIN: WBADP6339X
P0301: 1 misfire. Hey Gang, This is a new one for me. This car sees a lot highway use between Chicago and West Virginia. After driving for some hours on the road the car behaves as if running out of fuel for a period of time. Power is reduced to force 30-35 MPH operation with ...
February 10, 2009
2003 Lincoln LS 3.9L Misfire, MIL Lamp on VIN: 1LNHM87A23
P0301: missfire cly. 1. Hello everyone, please help me with this Lincoln LS has multiple missfire.I fould most of the spark plug hoses were full of oil,so i replace valve cover gasket,spark plugs and 2 coils #4 and #5,then cleared code and test drove.Code PO354 and PO355 came back. I...
February 15, 2009
2005 Ford F-150 FX4 5.4L Boggs Down VIN: 1FTPW14545
P0301: Misfire 1. This 5.4 3 valve engine has a strange problem. Sometimes when you accelerate like up a hill it all of a sudden boggs down and the service engine light flashes (Misfire #1) If you let off and coast it still misfires for a while according to the flashing engine ...
February 16, 2009
2000 Dodge Intrepid 2.7L No Start VIN: 2B3HD4CR2Y
P0301: Cylinder 1 Misfire Detected. car just died and would not restart. i checked spark(has spark) the fuel pump and relay are operating. this car is in a parking lot away from my shop. so i did not take off the plenum yet to check pressure or pulse. can the crank or cam sensors be bad and stil...
February 17, 2009
2005 Ford F-150 FX4 5.4L Boggs Down VIN: 1FTPW14545
P0301: Misfire 1. This 5.4 3 valve engine has a strange problem. Sometimes when you accelerate like up a hill it all of a sudden boggs down and the service engine light flashes (Misfire #1) If you let off and coast it still misfires for a while according to the flashing engine ...
February 18, 2009
2000 Acura TL 3.2L Misfire, MIL Lamp on VIN: 19UUA5666Y
P0301: Cylinder 1 Misfire Detected. Hello everyone. We have a Acura 3.2TL that came in with a flashing MIL light and a misfire on almost every cylinder. We removed the intake manifolds and cleaned the clogged EGR ports but the misfire is still present. We checked compression- good. We can not ho...
February 24, 2009
1999 BMW 528i 2.8L Surge, Cuts out, MIL Lamp on VIN: WBADP6339X
P0301: 1 misfire. Hey Gang, This is a new one for me. This car sees a lot highway use between Chicago and West Virginia. After driving for some hours on the road the car behaves as if running out of fuel for a period of time. Power is reduced to force 30-35 MPH operation with ...
February 03, 2009
1999 Pontiac Sunfire GT 2.4L Misfire VIN: 1G2JD12T8X
P0301: Cylinder 1 Misfire Detected. 1999 pONTIAC SUNFIRE gt WITH 2.4 QUAD MOTOR. CAR CAME IN WITH A CYL 1 AND CYL 2 MISFIRE CODE. UPON INSPECTION WE FOUND CYL 1 AND 2 TO BE SATURATED IN OIL, COMMING FROM THE CAM BOX GASKETS AND VALVE COVER GASKETS. WE REPLACED THESE GASKETS, SPARK PLUGS, SPARK P...
February 05, 2009
2001 Toyota Celica GT 1.8L Cuts out, Misfire, MIL Lamp on VIN: JTDDR32T21
P0301: Cylinder 1 Misfire Detected. car come in with the low compress at # 2 cylinder, repalce the used engine. after customer pick up one week later, car come bacek with the a noise engine. replace the engine again. car start has misfires when it cold start. after the car full warm up the misfi...
February 05, 2009
2001 Nissan Frontier SE 3.3L Misfire VIN: 1NGDD26591
P0301: Cylinder 1 Misfire Detected. ... misfire code p0301 cyl #1 The cap rotors wires and plugs were replaced. I smoke tested for vacuum leaks and none were found. The #1 and #2 injectors were switched and misfire cyl 1 came back. Compresions are good and I even did a cylinder leakdown test to ...
February 06, 2009
2001 Toyota Celica GT 1.8L Cuts out, Misfire, MIL Lamp on VIN: JTDDR32T21
P0301: Cylinder 1 Misfire Detected. car come in with the low compress at # 2 cylinder, repalce the used engine. after customer pick up one week later, car come bacek with the a noise engine. replace the engine again. car start has misfires when it cold start. after the car full warm up the misfi...
February 06, 2009
2003 Dodge Grand Caravan ES 3.8L Misfire VIN: 2D4GP54L63
P0301: Cylinder 1 Misfire Detected. ... having bank 1 head replaced under warranty. Dealer said misfire was not mechanical, fuel or spark related. Customer brought it here ti diag p0301 #1 misfire. I have checked everything I can think of. All fuel and ign components OK. Suspect mechanical probl...
February 09, 2009
1995 Nissan Maxima GLE 3.0L Misfire VIN: JN1CA21D0S
P0301: cyl. 1 missfire. Hey guys,this car arrived to us after spending 6 weeks at another shop. The green wire at cyl. #1 coil has no reference... The wire was checked from ecm to coil all is fine.with computer replaced already What am i missing? I looked at what info mithell had to ...
February 09, 2009
1999 BMW 528i 2.8L Surge, Cuts out, MIL Lamp on VIN: WBADP6339X
P0301: 1 misfire. Hey Gang, This is a new one for me. This car sees a lot highway use between Chicago and West Virginia. After driving for some hours on the road the car behaves as if running out of fuel for a period of time. Power is reduced to force 30-35 MPH operation with ...
February 10, 2009
2003 Lincoln LS 3.9L Misfire, MIL Lamp on VIN: 1LNHM87A23
P0301: missfire cly. 1. Hello everyone, please help me with this Lincoln LS has multiple missfire.I fould most of the spark plug hoses were full of oil,so i replace valve cover gasket,spark plugs and 2 coils #4 and #5,then cleared code and test drove.Code PO354 and PO355 came back. I...
February 15, 2009
2005 Ford F-150 FX4 5.4L Boggs Down VIN: 1FTPW14545
P0301: Misfire 1. This 5.4 3 valve engine has a strange problem. Sometimes when you accelerate like up a hill it all of a sudden boggs down and the service engine light flashes (Misfire #1) If you let off and coast it still misfires for a while according to the flashing engine ...
February 16, 2009
2000 Dodge Intrepid 2.7L No Start VIN: 2B3HD4CR2Y
P0301: Cylinder 1 Misfire Detected. car just died and would not restart. i checked spark(has spark) the fuel pump and relay are operating. this car is in a parking lot away from my shop. so i did not take off the plenum yet to check pressure or pulse. can the crank or cam sensors be bad and stil...
February 17, 2009
2005 Ford F-150 FX4 5.4L Boggs Down VIN: 1FTPW14545
P0301: Misfire 1. This 5.4 3 valve engine has a strange problem. Sometimes when you accelerate like up a hill it all of a sudden boggs down and the service engine light flashes (Misfire #1) If you let off and coast it still misfires for a while according to the flashing engine ...
February 18, 2009
2000 Acura TL 3.2L Misfire, MIL Lamp on VIN: 19UUA5666Y
P0301: Cylinder 1 Misfire Detected. Hello everyone. We have a Acura 3.2TL that came in with a flashing MIL light and a misfire on almost every cylinder. We removed the intake manifolds and cleaned the clogged EGR ports but the misfire is still present. We checked compression- good. We can not ho...
February 24, 2009