VW Jetta / Bora MKIV 1998 Euro,1999.5 US -2005
This is my first post/question. So hang with me.
My car is a MK4 GLI 1.8t w/140K miles. It has been randomly misfiring for awhile now. The codes I get are P0300, and then random cylinder codes follow it. The most frequent codes that follow are P0302 and P0303. Sometimes cyl...