Good Day to everyone, hope the New Year is off to a fantastic start. I am very new to the VW world and have purchased my first a 2010 jetta wagon w/64k miles. The check engine light and epc were on and i checked the code which came up p0301. I had the same issue with my truck so i figured it must be the same. I replaced all coils and plugs, erased the codes and drove 4 miles and the lights came back on. I checked the code and again misfire cyl. 1. I swapped the coils around erased the codes and drove for about 8 miles with no issue or lights coming on. Actually a nice drive. This was yesterday, today i went to drive to work and the lights are back on and i was lucky to get about half a block away and come back home. Im not very good with computers and the electronics in these cars are baffling. I havent tried the code reader again but the car was like a totally different vehicle. Any ideas or directions on what or how to check things are greatly appreciated.