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P0301 Diagnostic Trouble Code Discussion for October 2008

Cylinder 1 Misfire Detected


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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
1999 Honda Accord EX 3.0L Stall, Misfire, MIL Lamp on VIN: 1HGCG225XX
P0301: Cylinder 1 Misfire Detected. Vehicle has all cylinders misfiring randomly ICM checks ok,coil ok, all power and grounds good,
October 01, 2008
1999 Honda Accord EX 3.0L Stall, Misfire, MIL Lamp on VIN: 1HGCG225XX
P0301: Cylinder 1 Misfire Detected. Vehicle has all cylinders misfiring randomly ICM checks ok,coil ok, all power and grounds good,
October 02, 2008
2001 Hyundai Santa Fe GL 2.7L Hesitation, Cuts out VIN: KM8SB83D61
P0301: Cylinder 1 Misfire Detected. Cust states the car will miss/stumble and feels like it is going to stall under load taking off from a stop.Car can go for days before it will act up and may only happen once or may continue to act up for a period of time.This has be happening for a year now.i...
October 03, 2008
2005 Kia Optima LX 2.4L No Start, Stall, MIL Lamp on VIN: KNAGD12625
P0301: Cylinder 1 Misfire Detected. This vehicle had the valves replaced and timing belt. After a week the customer brought it back for a stalling then no start prob. I found the dtc P0335 and found the cam sensor and connector bad. I repaired the connector and replaced the cam sensor. Intermitt...
October 06, 2008
2001 Saturn L200 2.2L Misfire VIN: 1G8JU52F81
P0301: Cylinder 1 Misfire Detected. This saturn L 200 has a miss after startup but not right away. It takes a few minutes then #1 starts dropping out. It lasts for about a few minutes then clears out. Checked plug and replaced plug. Also swapped out coil housing and module. Repaced injector and ...
October 07, 2008
2002 Volkswagen Jetta GLS 1.8L No Start, MIL Lamp on VIN: 3VWSE69M82
P0301: pending- cylinder 3 misfire. we have done alot of work on this vehicle. customer told us that the coolant code (see below) has caused the light several times in the past and that she has had it at the dealer before. she can't remember what all they have done but says the light always come...
October 13, 2008
2001 Acura TL 3.2L Poor Idle Quality, Misfire, MIL Lamp on VIN: 19UUA566X1
P0301: Cylinder 1 Misfire Detected. ... first. the cars misfire counter counts up many misfires at approximately 1500 rpm and higher. With codes p0301 po303 p0304 p0306. While at Idle it is just slightly shaky and its not really noticeable without watching the counter or the MIL turning on. But ...
October 16, 2008
1999 Honda Accord EX 2.3L Poor Idle Quality VIN: 1HGCG65851
P0301: Cylinder 1 Misfire Detected. Hello all and thanks in advances for reading this this car is running badly on cold starts only, let it run for abit and it smoothes right out. When its running badly my vacume gauge is at 10" and needle is bouncing around like a valve issue. You can see c...
October 16, 2008
2000 Saturn LW1 2.2L No Start, MIL Lamp on VIN: 1G8JU82F3Y
P0301: Cylinder 1 Misfire Detected. I replaced both coils and all the plugs put everything back together and started the vehicle, the check engine light remained and the engine was visibly misfiring so I rescanned to confirm. There now was a multiple misfire in bank 1 3 5 no longer isolated in c...
October 16, 2008
1998 Chevrolet Lumina 3.8L Poor Idle Quality, Misfire VIN: 2G1WL52K2W
P0301: miss 1. Howdy, working on this 98 chev. lumina 3.8k engine code, runs rough and misses at idle,no abnormal noises or other driveability complaints, cylinder balance test and missfire counter on scan tool confirms miss on #1 cylinder, miss goes away when throttle is cr...
October 17, 2008
1997 Mercedes-Benz E420 4.2L Poor Idle Quality, Misfire, MIL Lamp on VIN: WDBJF72F2V
P0301: misfire cyl 1. without a star machine im alittle perplexed. cyliders misfire on bank one only. when the vehicle arrived it had champion copper plugs in it. naturally i replaced them with bosch plats. scoped coils, no faults. scoped injectors, no faults. swapped coils and inj...
October 18, 2008
2003 Chrysler Town & Country LX 3.8L Poor Idle Quality, Misfire, MIL Lamp on VIN: 2C4GP44L63
P0301: Cylinder 1 Misfire Detected. Hi everyone, The problem with this vehicle is a slight misfire problem on cylinder #1. As the vehicle warms up the misfire goes away. Also mainly only misfires at an idle and gets better off idle. We have checked compression. New ignition coil. Balance checked...
October 20, 2008
1994 Ford Mustang 3.8L Misfire VIN: 1FALP4049R
P0301: cyl 1 misfire. Car had blown head gasket & sat for years.Removed engine & over hauled.Heads checked,resurfaced,& valve job.new bearings & rings.I have a constant misfire on # 1.spark good,compression good.Swapped #1 & #2 injector,did not follow.Replaced p...
October 20, 2008
2000 Ford Ranger XL 3.0L Misfire, Eratic oil pres gage VIN: 1FTYR14V2Y
P0301: pending Cyl 1 Misfire. ... complaint/DPFE faulty. Also found EVR filter badly plugged. Replaced DPFE & EVR, sent on it's way. Vehicle returned 2 weeks later with complaint of poor run & erratic oil pressure gauge. Customer states problem is intermittent in nature, and when ...
October 26, 2008
2000 Ford Mustang 3.8L Misfire, MIL Lamp on VIN: 1FAFP4048Y
P0301: cylinder 1 missfire. ... occurs when vehicle is in drive and u give it a little bit off gas at the pedal(power braking)it then starts missfiring pretty bad and code comes up. it also does it when taking off from a stop but,. okay , whats going on is the pcm is comanding egr when p...
October 27, 2008
2002 Volkswagen Passat GLX 4 Motion 2.8L Misfire VIN: WVWTH63BX2
P0301: Misfire cyl 3. ... P0305,P0303,P0301 (cyl 5,cyl 3,cyl 1 misfire). Misfires disappear once operating temperature reached. Engine vacuum at idle is 15" Hg during cold engine misfire. Vacuum needle bounces slightly. Engine vacuum increases to 18&...
October 27, 2008
2003 Honda Civic Si 2.0L Misfire VIN: SHHEP33583
P0301: Cylinder 1 Misfire Detected. Hello and thanks in advance to everyone. I have a 2003 civic si with a misfie on cylinder #1 found fuel injector to have no continuity, also found no pulse on control wire to e.c.m.(does have power from main relay) check wire between e.c.m. and injector, check...
October 31, 2008