Hey Tim. I reset my ecm myself and all I can tell you is that my car runs great. Mine is a 2003 2.0 4 cyl and I bought it 6 months ago with 136,000 miles. I don't know how to post a link on how to do it but check out YouTube. Search "reset ecm Scotty Kilmer". It will not cost you anything but your time. I did it in 15-20 minutes. I am so happy that I found this way of doing it. I hope this helps you.Hi,
Just changed he PCV and the IACV. Seems better, but still plays up. Do you think resetting the ECM would solve it ?