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P0301 Diagnostic Trouble Code Discussion for July 2009

Cylinder 1 Misfire Detected


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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
2001 Nissan Frontier XE 2.4L MIL Lamp on VIN: 1N6DD21S21
P0301: Cylinder 1 Misfire Detected. ... with a p0301, misfire #1 code. cust works for a parts house so he replaced all ignition components based on our inspection and recommendation. we erased the code. same code returned a short time later. we checked the comp- @ 175, all even and recommended t...
July 01, 2009
2003 Kia Spectra 1.8L No Start, Misfire, MIL Lamp on VIN: KNAFB12113
P0301: Cylinder 1 Misfire Detected. Working at home trying to help my neighbor whose Kia timing belt broke and bent all the valves. I installed used engine and does not want to start, I can get it it start by unplugging #1 and #3 injectors installed new plugs swapped coils and injectors from use...
July 02, 2009
2003 Kia Spectra 1.8L No Start, Misfire, MIL Lamp on VIN: KNAFB12113
P0301: Cylinder 1 Misfire Detected. Working at home trying to help my neighbor whose Kia timing belt broke and bent all the valves. I installed used engine and does not want to start, I can get it it start by unplugging #1 and #3 injectors installed new plugs swapped coils and injectors from use...
July 03, 2009
2005 Volkswagen Jetta 2.5 2.5L Poor Idle Quality VIN: 3VWRG71K55
P0301: Cyl 1 Misfire. First time customer. Engine Code: P1340; Camshaft Position Sensor (G40) / Engine Speed Sensor (G28); Incorrect Correlation. I understand what sets this code, I do not understand why. We have replaced the Camshaft Position Sensor, Mass Air Sensor, Spark Plugs a...
July 09, 2009
1996 Chrysler Sebring JXi 2.5L Misfire, MIL Lamp on VIN: 3C3EL55H0T
P0301: Cylinder 1 Misfire Detected. i had a sebring came in with a stalling problem. checked out to be it was a crankshaft sensor. after i install a sensor in it and i went for a test drive while i was drivng car it start misfiring i brought back to a shop turn it of and start it after ten min r...
July 15, 2009
2006 Volkswagen Passat Value Edition 2.0L Poor Idle Quality VIN: WVWGK73C96
P0301: Misfire cylinder 1. Came to us for maintenance service and check engine light. New Bosch (factory spec) plugs. Because of misfire codes in cylinders #1 & #2 swapped coils with cylinders #3 & #4. After sitting for a while the engine misfires slightly on startup and for 30 ...
July 17, 2009
2002 Volkswagen Beetle Sport 1.8L Misfire VIN: 3VWED21C02
P0301: Cylinder 1 misfire. Assuming misfire codes were turning off injector, setting code Po201. Did not find any thing on code Po201.And when swapping coils, car cleared up and ran fine,only to return with codes back again,but I couldn't get it to act up again. I replaced coil and plug...
July 20, 2009
1999 Volkswagen Jetta GLS 2.0L Hesitation, Cuts out, Misfire, MIL Lamp on VIN: 3VWSA29M0X
P0301: Misfire. Misfire only happens at 1800 to 2200 rpm at sligt thottle in higher gears. If you goto full throttle the engine pulls ok. Idles ok
July 21, 2009
2006 Volkswagen Passat Value Edition 2.0L Poor Idle Quality VIN: WVWGK73C96
P0301: Misfire cylinder 1. Came to us for maintenance service and check engine light. New Bosch (factory spec) plugs. Because of misfire codes in cylinders #1 & #2 swapped coils with cylinders #3 & #4. After sitting for a while the engine misfires slightly on startup and for 30 ...
July 22, 2009
1996 Dodge B1500 3.9L MIL Lamp on VIN: 2B6HB21XXT
P0301: Cylinder 1 Misfire Detected. hey guys. need some help neighbors van,has misfire codes but vehicle does not miss(no loss of performance)the misfires count consistently at 60 -70 mph. cyl #1,3,5 count up to @100 misfirs all other cylinders are ok. as soon as speed comes down misfires are go...
July 23, 2009
2005 Volkswagen Touareg 3.2L Poor Idle Quality, MIL Lamp on, noise VIN: WVGBG77L75
P0301: Misfire cylinder 1. New customer came in with complaint of noise in engine. Checked underneath hood and heard a noise like a vacuum leak coming from what appeared to be an oil filler cap, but according to the emission label was part of the crankcase ventilation system. It has 2 w...
July 25, 2009
1998 Dodge B1500 3.9L Misfire VIN: 2B7HB11X9W
P0301: Cylinder 1 Misfire Detected. need help on this one, dodge ramvan 98 3.9l v6 does misfire on cruise on all cylindre especialy on #1-3-5 cyl. change intack gasket because of leak, cam and crank sensor ave been already change from another garage.already clean injector and see them work prope...
July 29, 2009
2003 Toyota Celica GT 1.8L Misfire, MIL Lamp on VIN: JTDDR32T33
P0301: Cylinder 1 Misfire Detected. get all cylinder misfires when cold,no lean codes ever
July 29, 2009