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P0301 Diagnostic Trouble Code Discussion for February 2010

Cylinder 1 Misfire Detected

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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
2004 Volkswagen Passat GL 2.8L sometiomes hard star VIN: WVWRH3BB47
P0301: 1 missing. this car starts great cold no codes, run for a bit and this shut off come back hard starting and smell gas , sometimes sets codes for miss intermit come back couple hours starts great again thanks brian
February 03, 2010
2005 Volkswagen Jetta 2.5 2.5L Misfire, MIL Lamp on VIN: 3VWSF71K15
P0301: cyl 1 misfire. Vehicle misfires. Scoped injector and coils-ok. Scoped maf sensor-ok. LTFT -3.5%. Sprayed with gum cutter. No vacuum leaks. Excessive vacuum from filler cap and dipstick tube. Replace vc for possible torn crankcase ventilation diaphram. No change in the way th...
February 04, 2010
1999 Ford Ranger XLT 3.0L Misfire VIN: 1FTZR15V5X
P0301: Cyl 1 Misfire. Hello all, I've got this Ranger 3.0 that has got me a little puzzled. Came in with a rough idle/bucking complaint. Mil not illuminated. I asked cust if Mil was illuminated at any point or was flashing at all, they were positive that it never came on. Test drov...
February 08, 2010
2006 Chrysler Sebring 2.4L Misfire, MIL Lamp on VIN: 1C3EL55RX6
P0301: Cylinder 1 Misfire Detected. Hello to all.This vehicle was presented with a cel on no customer complaints.Code po301 stored. Initially did not feel a misfire but after idling a while i did feel a shaking at idle .Misfire counter for cyl 1 slowly climbing with what feels like a partial mis...
February 12, 2010
1995 Eagle Talon TSi 2.0L Misfire, MIL Lamp on
P0301: cylinder 1 misfire. Sorry about no VIN. Posting from home & left work order at work. Car came to us after used "Japan" engine installed. Has an intermittent misfire on #1 cylinder after driven 25-50 miles. Can occur on hills or flat roads, at cruise or around town dri...
February 13, 2010
2008 Dodge Avenger SE 2.4L MIL Lamp on VIN: 1B3LC56K58
P0301: Cyl 1 missfire. ... mad... C/S CEL on.Get in car, pull codes p0301,p0300. misfire monitor counts miss fires on # 1 and 4. The car runs absolutly great.No sign of misfire while monitors are counting what so ever...Generally on a cold start it wont start counting until I rev i...
February 18, 2010
1999 Nissan Maxima SE 3.0L Poor Idle Quality, MIL Lamp on VIN: JN1CAZ1D7X
P0301: Cylinder 1 Misfire Detected. ... ago. It would not rev up. It had codes P0100, P1320, P0301. I tested wiring to computer for the MAF code and found them within specs but MAF was not so I replaced MAF. Car ran better and would rev up but had a skip. I replaced #1 coil and car ran fine. Cle...
February 22, 2010
2007 Pontiac G6 2.4L Cuts out, Misfire, MIL Lamp on, spark knocking VIN: 1G2ZG58B17
P0301: cylinder one misfire. customer came in because check engine light was on, scanned the pcm and found a misfire code and converter code. also complained that at highway speeds RPMs jump to 4 grand. only could get the car to act up doing 70 plus on highway. syptoms are hard accelerati...
February 22, 2010
1996 Honda Civic LX 1.6L Excessive Emissions, Surge, Stall, Misfire, MIL Lamp on VIN: 2HGEJ6670W
P0301: misfire 1. here is a tough one. I have a honda civic here that the customer put a long block in himself which he said only came with the head and block so he used his original intake and exhaust. he drove it for 5 days and he says it was driving ok at first and then it ...
February 24, 2010