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P0303 Diagnostic Trouble Code Discussion for October 2014

Cylinder 3 Misfire Detected


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Trouble Ticket Help Requests for DTC P0303
Help Request Posted
2006 Volkswagen Golf GTI 1.8T 1.8L Poor Idle Quality, Misfire, lean VIN: 9BWDE61J86
This vehicle is a problem child! Misfires and runs lean only on cold starts for maybe 60 sec. Once secondary air pump turns off it will run perfect. I have changed every thing that was backed up by failed tests. The last thing was smoke testing for vacuum leak...
October 02, 2014
2006 Honda Pilot EX 3.5L Misfire VIN: 5FNYF18406
P0303: Cylinder 3 Misfire Detected. vehicle came back to us running rough and both vtm 4 light and cel back on. found oil in all sparkplug holes. upon talking to customer we discovered that another shop had put head gaskets on 5 mos. ago. we replaced both valve cover gaskets and cleaned out spar...
October 09, 2014
2006 Honda Pilot EX 3.5L Misfire VIN: 5FNYF18406
P0303: Cylinder 3 Misfire Detected. vehicle came back to us running rough and both vtm 4 light and cel back on. found oil in all sparkplug holes. upon talking to customer we discovered that another shop had put head gaskets on 5 mos. ago. we replaced both valve cover gaskets and cleaned out spar...
October 13, 2014
2001 Subaru Outback Limited 2.5L Misfire VIN: 4S3BH68671
P0303: Cylinder 3 Misfire Detected. This car has had 3 coils in less than 3k miles, here is the history, we installed a coil pack, plugs and wires in January 2014, in June 2014 the car broke down 150 miles from our shop and was told he needed a coil pack, it seems when I had the owner bring me b...
October 17, 2014
2012 Honda CR-V EX-L 2.4L No Start, Misfire VIN: JHLRM3H76C
P0303: cyl 3 misfire. Thanks for reading this guys. This car presented like a bad timing chain . Went to start it barely runs making no power. Hooked up vacuum gauge had 8in vacuum . get the go ahead from customer to pull timing cover . Pulled cover exhaust cam was one tooth off . ...
October 20, 2014