sohc_mshue

It sounds like a tune issue to me. What is your afr when it idles at such a low vacuum?

sata3000

15-16afr. I don't think it's the tune because it's a new issue. It was tuned for a year with out this problem. I think I'm going to take it to Toan at Ptuning have him check it out.

Sent from my Galaxy S II using Tapatalk