So for the past week or so my Jetta has been doing a jerking/lunging thing and finally took it to the shop. The EPC light and TC light came on once during this time. I looked all around and saw a bunch of posts saying it was the MAF/MAP. I had VW do a diagnostic on it and it came back as a bad coil pack don't know if anybody else is having this issue but let my 176 for the diagnostic be yours. I hope this helps somebody. If this is in the wrong thread please move it am new on here and didn't want to be the only one with this info.