Quote Originally Posted by Zef_66 View Post
Do you have any codes that the SES light is set on the dash? If so...what are the codes?

But it could be a lot of things...anything from a bad O2 sensor, plugs, wires, vacuum leak, etc....Need some more info I think.
No codes. Put a new denso front O2 in last fall when we put my tog's on. Plugs were installed last may at intense, after i got the GTP. When it does this, it goes for like 30 seconds or so, then straightens up. No issues after that, unless it sits overnight, then it does it again, then is ok. Sometimes, it starts right up w/ no issues at all. Hope that helps.

Jason