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P0301 Diagnostic Trouble Code Discussion for July 2006

Cylinder 1 Misfire Detected


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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
2002 Honda Accord EX 2.3L Misfire, MIL Lamp on VIN: 1HGCG66812
P0301: Cylinder 1 Misfire Detected. Hi all, We have 2002 Honda Accord with check engine light on & multiple missfires. Replaced spark plugs/cap/rotor. Car still misses. Checked valve adjustment all ok. Checked Egr valve ok. Checked fuel pressure ok. When crimped return line runs a lot better...
July 06, 2006
1999 BMW 328i 2.8L Poor Idle Quality, Misfire, MIL Lamp on VIN: WDAAMS332X
P0301: misfire cyl 1. vehicle came in with misfire codes for cylinders number 2 and 6. compression is 175 in all cylinders. plugs looked very old so changed out plugs and changed number two and six coils. runs good at any speed above 1500rpm but at idle it misses and backfires on o...
July 07, 2006
2001 Mercury Sable LS Premium 3.0L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1MEFM55S01
P0301: misfire cyl 1. hi group, i have posted on this car before and didnt get any useful info. the car left and is now back. runs rich, ltft bank 1 -22%, ltft bank 2 -11% and misses on cyl 1 intermittantly. my main question at this point is, is 65 psi of fuel pressure too much? i ...
July 08, 2006
2001 Mercury Sable LS Premium 3.0L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1MEFM55S01
P0301: misfire cyl 1. hi group, i have posted on this car before and didnt get any useful info. the car left and is now back. runs rich, ltft bank 1 -22%, ltft bank 2 -11% and misses on cyl 1 intermittantly. my main question at this point is, is 65 psi of fuel pressure too much? i ...
July 12, 2006
2001 Ford Taurus SE 4-Valve 3.0L Poor Idle Quality, Surge, MIL Lamp on VIN: 1FAHP56S91
P0301: Misfire cylinder number one. I went to a Ford dealer to try an IAC valve, which it took about half an hour for them to find for their own vehicle. then I installed it, and behold, it ran worse than it did with the original IAC valve in it. SO, does anyone out there know what in Hades the...
July 14, 2006
2002 Honda Accord EX 2.3L Misfire, MIL Lamp on VIN: 1HGCG66812
P0301: Cylinder 1 Misfire Detected. Hi all, We have 2002 Honda Accord with check engine light on & multiple missfires. Replaced spark plugs/cap/rotor. Car still misses. Checked valve adjustment all ok. Checked Egr valve ok. Checked fuel pressure ok. When crimped return line runs a lot better...
July 21, 2006
2000 Volkswagen Jetta GLS 1.8L Poor Idle Quality, Surge, Cuts out, Misfire VIN: 3VWPD69M01
P0301: cylinder 1 intermittant missfire. car came in with poor running complaint. idled perfectly, but was slow to start. it usually took three or four tries. it always popped in exhaust the last try before starting. accelerated fair but dies when boost comes on. surged at constant speed. will free r...
July 23, 2006
2001 Ford Taurus SE 2-Valve 3.0L Misfire VIN: 1FAFP55U71
P0301: cylinder 1 misfire. ... four misfire codes, p0301,p304,p0305,p0306, and a terrible mis as you can expect. we replace plug wires and plugs on this car 4000 miles ago, so i did not suspect them to be bad again. while checking the secondary ignition ...
July 24, 2006
1996 Nissan Altima SE 2.4L Misfire, MIL Lamp on VIN: IN4BU31D0T
P0301: Cylinder 1 Misfire Detected. ... start, No spark at the plugs, spark from coil good. Found a bad rotor. Replaced cap and rotor, car started and ran good. Easy one... Customer picked up car, ran up the highway and quickly returned at 6pm. Engine was misfiring under a load "HOT"....
July 25, 2006
1999 Lincoln Town Car Signature 4.6L No Start, Stall, Misfire, MIL Lamp on VIN: 1LNHM82W0X
P0301: misfire cyl 1. Gentlemen, first and formost let me thank everyone in advance. Heres my dilemma. Lincoln shows up on a hook last week, its a no start. Check fuel pressure, 42psi koeo. Check spark on no. 1&2 has none. connect scanner no data. Check power at aldl has none. ...
July 26, 2006
2000 Jeep Grand Cherokee Limited 4.7L Excessive Emissions, Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: 1J4GW58N4Y
P0301: Cylinder 1 Misfire Detected. This one is taking me for a ride, seen all the post with tps so I ran a tps sweep and found 3 glitches at different times so I replaced the part with a Mopar part, Jeep ran great till the customer left drove a few miles left it sit and cool down came back out ...
July 27, 2006
2002 Honda Accord EX 2.3L Misfire, MIL Lamp on VIN: 1HGCG66812
P0301: Cylinder 1 Misfire Detected. Hi all, We have 2002 Honda Accord with check engine light on & multiple missfires. Replaced spark plugs/cap/rotor. Car still misses. Checked valve adjustment all ok. Checked Egr valve ok. Checked fuel pressure ok. When crimped return line runs a lot better...
July 06, 2006
1999 BMW 328i 2.8L Poor Idle Quality, Misfire, MIL Lamp on VIN: WDAAMS332X
P0301: misfire cyl 1. vehicle came in with misfire codes for cylinders number 2 and 6. compression is 175 in all cylinders. plugs looked very old so changed out plugs and changed number two and six coils. runs good at any speed above 1500rpm but at idle it misses and backfires on o...
July 07, 2006
2001 Mercury Sable LS Premium 3.0L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1MEFM55S01
P0301: misfire cyl 1. hi group, i have posted on this car before and didnt get any useful info. the car left and is now back. runs rich, ltft bank 1 -22%, ltft bank 2 -11% and misses on cyl 1 intermittantly. my main question at this point is, is 65 psi of fuel pressure too much? i ...
July 08, 2006
2001 Mercury Sable LS Premium 3.0L Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1MEFM55S01
P0301: misfire cyl 1. hi group, i have posted on this car before and didnt get any useful info. the car left and is now back. runs rich, ltft bank 1 -22%, ltft bank 2 -11% and misses on cyl 1 intermittantly. my main question at this point is, is 65 psi of fuel pressure too much? i ...
July 12, 2006
2001 Ford Taurus SE 4-Valve 3.0L Poor Idle Quality, Surge, MIL Lamp on VIN: 1FAHP56S91
P0301: Misfire cylinder number one. I went to a Ford dealer to try an IAC valve, which it took about half an hour for them to find for their own vehicle. then I installed it, and behold, it ran worse than it did with the original IAC valve in it. SO, does anyone out there know what in Hades the...
July 14, 2006
2002 Honda Accord EX 2.3L Misfire, MIL Lamp on VIN: 1HGCG66812
P0301: Cylinder 1 Misfire Detected. Hi all, We have 2002 Honda Accord with check engine light on & multiple missfires. Replaced spark plugs/cap/rotor. Car still misses. Checked valve adjustment all ok. Checked Egr valve ok. Checked fuel pressure ok. When crimped return line runs a lot better...
July 21, 2006
2000 Volkswagen Jetta GLS 1.8L Poor Idle Quality, Surge, Cuts out, Misfire VIN: 3VWPD69M01
P0301: cylinder 1 intermittant missfire. car came in with poor running complaint. idled perfectly, but was slow to start. it usually took three or four tries. it always popped in exhaust the last try before starting. accelerated fair but dies when boost comes on. surged at constant speed. will free r...
July 23, 2006
2001 Ford Taurus SE 2-Valve 3.0L Misfire VIN: 1FAFP55U71
P0301: cylinder 1 misfire. ... four misfire codes, p0301,p304,p0305,p0306, and a terrible mis as you can expect. we replace plug wires and plugs on this car 4000 miles ago, so i did not suspect them to be bad again. while checking the secondary ignition ...
July 24, 2006
1996 Nissan Altima SE 2.4L Misfire, MIL Lamp on VIN: IN4BU31D0T
P0301: Cylinder 1 Misfire Detected. ... start, No spark at the plugs, spark from coil good. Found a bad rotor. Replaced cap and rotor, car started and ran good. Easy one... Customer picked up car, ran up the highway and quickly returned at 6pm. Engine was misfiring under a load "HOT"....
July 25, 2006
1999 Lincoln Town Car Signature 4.6L No Start, Stall, Misfire, MIL Lamp on VIN: 1LNHM82W0X
P0301: misfire cyl 1. Gentlemen, first and formost let me thank everyone in advance. Heres my dilemma. Lincoln shows up on a hook last week, its a no start. Check fuel pressure, 42psi koeo. Check spark on no. 1&2 has none. connect scanner no data. Check power at aldl has none. ...
July 26, 2006
2000 Jeep Grand Cherokee Limited 4.7L Excessive Emissions, Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: 1J4GW58N4Y
P0301: Cylinder 1 Misfire Detected. This one is taking me for a ride, seen all the post with tps so I ran a tps sweep and found 3 glitches at different times so I replaced the part with a Mopar part, Jeep ran great till the customer left drove a few miles left it sit and cool down came back out ...
July 27, 2006