I had the same problem as yours but no headers or tune. The plugs needed to be changed and it turned out I had bad gas. I put in a fuel treatment with a fresh fill and the problem went away. Quick edit: I'm only at 39k miles. Even more of a coincidence is we are both on the Island.
Last edited by Canolinumber1; 04-04-2017 at 05:16 PM.
|