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P0301 Diagnostic Trouble Code Discussion for November 2016

Cylinder 1 Misfire Detected


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Trouble Ticket Help Requests for DTC P0301
Help Request Posted
2003 Dodge Grand Caravan SE 3.3L No Start VIN: 1D4GP24393
P0301: Cylinder 1 Misfire Detected. van came in running poorly, wiggled wire for fuel injectors, car died replaced injector wiring harness, car will crank but not, checked powers and grounds at ecm all show good, scan tool when hooked up shows no cam sensor signal or crank signal and not in sinc...
November 03, 2016
2010 Toyota 4Runner SR5 4.0L Misfire VIN: JTEBU5JR1A
P0301: 1 missfire. Miss cold
November 08, 2016
2009 Chevrolet Cobalt SS 2.0L Surge, Misfire VIN: 1G1AP18X79
P0301: Misfire cylinder 1. Smoke tested intake, fuel trims near 0 before and after concern and it might add 2% during concern. Misfire only last a few seconds but will come and go during light throttle cruising or slight tip in acceleration. I am trying to find someone who has access to...
November 09, 2016
2010 Toyota 4Runner SR5 4.0L Misfire VIN: JTEBU5JR1A
P0301: 1 missfire. Miss cold
November 09, 2016
2009 Chevrolet Cobalt SS 2.0L Surge, Misfire VIN: 1G1AP18X79
P0301: Misfire cylinder 1. Smoke tested intake, fuel trims near 0 before and after concern and it might add 2% during concern. Misfire only last a few seconds but will come and go during light throttle cruising or slight tip in acceleration. I am trying to find someone who has access to...
November 10, 2016
1998 Chevrolet Astro 4.3L Misfire VIN: 1GNDM19WXW
P0301: misfire 1 cyl. ... had new plugs and wires replaced by other repair facility,came to us,no engine light on and no code at this point,mifire history reveal #1 cyl 5 to 600 misfires,trims looks good,no misfire when cold and off idle, after ignition inspection,found distridutor...
November 17, 2016
2005 Mini Cooper S 1.6L Misfire VIN: WMWRE33475
P0301: cyl 1 misfire. Had codes p1498 and po301.Replaced cracked air box code p1498 went away.But there was oil in the air box not sure what may be causing this .Code po301 pending code came back after several hours of driving.Car runs good can not detect any misfires.Piugs wires a...
November 30, 2016