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P0301 Diagnostic Trouble Code Discussion for March 2008

Cylinder 1 Misfire Detected


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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
2002 Ford Taurus LX 3.0L No Start, Poor Idle Quality, Misfire, MIL Lamp on VIN: 1FAFP55202
P0301: misfire. car skips all the time checked spark good at plugs fuel pressure ok.tried new coil no change,all sensors appear to be withbnin specmaf baro good.did not notice fuel dropping off key off holds ok.noticed that 02 sensors do not switch all the time and goes in an...
March 04, 2008
2003 Toyota Camry SE 2.4L Misfire, MIL Lamp on VIN: JTDBE32K70
P0301: Cylinder 1 Misfire Detected. This car came in previously with cyl. #1 misfire. Also, had codes p0351 thru p0354. Ran through diagnosis for ignition coil circuit codes without an indication of a problem. F reeze data tells me misfire is only at cold start. Plugs are new and coils and wirin...
March 04, 2008
1999 Honda CR-V LX 2.0L Misfire, MIL Lamp on VIN: JHLRD1842X
P0301: Cylinder 1 Misfire Detected. ... scanner. P0301
March 06, 2008
1998 Honda Prelude 2.2L Poor Idle Quality, MIL Lamp on VIN: JHMBB6147W
P0301: Cylinder 1 Misfire Detected. Cylinder #1 hardly contributing to overall RPM. Recent tune-up this past winter. Good plugs,wires,rotor, etc. excellent compression on all 4 cylinders (180-200 psi). Swapped spark plugs #1 & #2 and misfire stays at #1.T ried new set of NGK plugs and misfir...
March 10, 2008
2002 Dodge Ram 1500 Truck 5.9L Misfire VIN: 1D7HA16ZX2
P0301: Cylinder 1 Misfire Detected. This truck has a consistent mis-fire in cyl. #1 we changed the plugs cap rotor and wires, it was still there. The injectors ohmed out good so we switched the injector from cyl #3 with #1 and the mis-fire did not change. The compression is 150lbs and we de-carb...
March 13, 2008
2003 Honda Accord EX 3.0L Misfire
P0301: Cylinder 1 Misfire Detected. This is a used car that we started working on saturday. It came in after being dolled up for running ruff and a flashing MIL. Saturday it appeared there was water in the front three spark plug tubes from the doll up. Cleared the water out, cleared the codes an...
March 17, 2008
2000 Oldsmobile Alero GL 2.4L Misfire VIN: 1G3NL52T5Y
P0301: Cylinder 1 Misfire Detected. ... one of these chevy 2.4l with the coil pack assembly cover pieces and guess what, a misfire. It was in last week for the same problem, a misfire under load, leading me to believe it was a weak spark issue. Once I got the ignition assembly off and inspected ...
March 17, 2008
2002 Dodge Ram 1500 Truck 5.9L Misfire VIN: 1D7HA16ZX2
P0301: Cylinder 1 Misfire Detected. This truck has a consistent mis-fire in cyl. #1 we changed the plugs cap rotor and wires, it was still there. The injectors ohmed out good so we switched the injector from cyl #3 with #1 and the mis-fire did not change. The compression is 150lbs and we de-carb...
March 19, 2008
2002 Mercedes-Benz C240 2.6L Poor Idle Quality, Misfire, MIL Lamp on VIN: WDBRF61JX2
P0301: cyl 1 misfire. ... says car is skipping (misfire) and no power. Scan with code p0301. Scope #1 w/amp clamp and found current low intermitent.Replace coil #1, cleared code and test drove. On road test, feels ok with light throttle. When accelerating, it will pull then falls f...
March 25, 2008
2005 Subaru Impreza WRX 2.0L Excessive Emissions, Cuts out, Misfire, MIL Lamp on VIN: JF1GD29625
P0301: Cylinder 1 Misfire Detected. engine runs very rich under load but allmost normal under very light acceleration and low rpm, engine often at 4000 rpm cuts completely out like the key was turned off then comes back for a second or two but the mill light will come on and flash at time or be ...
March 25, 2008
2003 Saturn Vue 3.0L Misfire, MIL Lamp on VIN: 5GZCZ63B83
P0301: Cylinder 1 Misfire Detected. Vehicle was towed to me because check engine light was flashing. Scanned computer and found misfire codes for 1, 3, and 5. All of these are on the same bank. Vehicle has over 100,000 miles and has had no maintenance work to it. I removed the Intake and changed...
March 27, 2008
2003 Saturn Vue 3.0L Misfire, MIL Lamp on VIN: 5GZCZ63B83
P0301: Cylinder 1 Misfire Detected. Vehicle was towed to me because check engine light was flashing. Scanned computer and found misfire codes for 1, 3, and 5. All of these are on the same bank. Vehicle has over 100,000 miles and has had no maintenance work to it. I removed the Intake and changed...
March 28, 2008
2002 Ford Taurus LX 3.0L No Start, Poor Idle Quality, Misfire, MIL Lamp on VIN: 1FAFP55202
P0301: misfire. car skips all the time checked spark good at plugs fuel pressure ok.tried new coil no change,all sensors appear to be withbnin specmaf baro good.did not notice fuel dropping off key off holds ok.noticed that 02 sensors do not switch all the time and goes in an...
March 04, 2008
2003 Toyota Camry SE 2.4L Misfire, MIL Lamp on VIN: JTDBE32K70
P0301: Cylinder 1 Misfire Detected. This car came in previously with cyl. #1 misfire. Also, had codes p0351 thru p0354. Ran through diagnosis for ignition coil circuit codes without an indication of a problem. F reeze data tells me misfire is only at cold start. Plugs are new and coils and wirin...
March 04, 2008
1999 Honda CR-V LX 2.0L Misfire, MIL Lamp on VIN: JHLRD1842X
P0301: Cylinder 1 Misfire Detected. ... scanner. P0301
March 06, 2008
1998 Honda Prelude 2.2L Poor Idle Quality, MIL Lamp on VIN: JHMBB6147W
P0301: Cylinder 1 Misfire Detected. Cylinder #1 hardly contributing to overall RPM. Recent tune-up this past winter. Good plugs,wires,rotor, etc. excellent compression on all 4 cylinders (180-200 psi). Swapped spark plugs #1 & #2 and misfire stays at #1.T ried new set of NGK plugs and misfir...
March 10, 2008
2002 Dodge Ram 1500 Truck 5.9L Misfire VIN: 1D7HA16ZX2
P0301: Cylinder 1 Misfire Detected. This truck has a consistent mis-fire in cyl. #1 we changed the plugs cap rotor and wires, it was still there. The injectors ohmed out good so we switched the injector from cyl #3 with #1 and the mis-fire did not change. The compression is 150lbs and we de-carb...
March 13, 2008
2003 Honda Accord EX 3.0L Misfire
P0301: Cylinder 1 Misfire Detected. This is a used car that we started working on saturday. It came in after being dolled up for running ruff and a flashing MIL. Saturday it appeared there was water in the front three spark plug tubes from the doll up. Cleared the water out, cleared the codes an...
March 17, 2008
2000 Oldsmobile Alero GL 2.4L Misfire VIN: 1G3NL52T5Y
P0301: Cylinder 1 Misfire Detected. ... one of these chevy 2.4l with the coil pack assembly cover pieces and guess what, a misfire. It was in last week for the same problem, a misfire under load, leading me to believe it was a weak spark issue. Once I got the ignition assembly off and inspected ...
March 17, 2008
2002 Dodge Ram 1500 Truck 5.9L Misfire VIN: 1D7HA16ZX2
P0301: Cylinder 1 Misfire Detected. This truck has a consistent mis-fire in cyl. #1 we changed the plugs cap rotor and wires, it was still there. The injectors ohmed out good so we switched the injector from cyl #3 with #1 and the mis-fire did not change. The compression is 150lbs and we de-carb...
March 19, 2008
2002 Mercedes-Benz C240 2.6L Poor Idle Quality, Misfire, MIL Lamp on VIN: WDBRF61JX2
P0301: cyl 1 misfire. ... says car is skipping (misfire) and no power. Scan with code p0301. Scope #1 w/amp clamp and found current low intermitent.Replace coil #1, cleared code and test drove. On road test, feels ok with light throttle. When accelerating, it will pull then falls f...
March 25, 2008
2005 Subaru Impreza WRX 2.0L Excessive Emissions, Cuts out, Misfire, MIL Lamp on VIN: JF1GD29625
P0301: Cylinder 1 Misfire Detected. engine runs very rich under load but allmost normal under very light acceleration and low rpm, engine often at 4000 rpm cuts completely out like the key was turned off then comes back for a second or two but the mill light will come on and flash at time or be ...
March 25, 2008
2003 Saturn Vue 3.0L Misfire, MIL Lamp on VIN: 5GZCZ63B83
P0301: Cylinder 1 Misfire Detected. Vehicle was towed to me because check engine light was flashing. Scanned computer and found misfire codes for 1, 3, and 5. All of these are on the same bank. Vehicle has over 100,000 miles and has had no maintenance work to it. I removed the Intake and changed...
March 27, 2008
2003 Saturn Vue 3.0L Misfire, MIL Lamp on VIN: 5GZCZ63B83
P0301: Cylinder 1 Misfire Detected. Vehicle was towed to me because check engine light was flashing. Scanned computer and found misfire codes for 1, 3, and 5. All of these are on the same bank. Vehicle has over 100,000 miles and has had no maintenance work to it. I removed the Intake and changed...
March 28, 2008