Hi I know this prob has been posted, but here's long story short. Replaced water pump and timing belt put everything together and it was running super smooth, but a P1390 code poped up, took everything apart allinged sprockets and crackshaft marks put everything back together and CEL turned off but car not running as smooth as it was the first time it's not that bad I need it to pass smog i only have this week left. My question is is there a way for me to retime it how I had it running really smooth and make te computer RE-learn the timing or do I have to take it to the dealer ??

 

[RESOLVED] Dreaded P1390 Code (Wiseman Advice Needed) - DSM Forums