Face Plugged DOC

[Waterloo]

I have to wonder what your iMap sensor looks like. I had to carve mine out, as it was so loaded with soot and welded in. Not that that is your problem, but after spending what, $10,000 at dealers to fix my truck, they never once replaced, much less inspected any of the sensors. I figured it all out after finding Rawze. This site and the guys here walked me through, and sometimes held my hand, as I repaired my own truck and motor in my own driveway. Imagine that? Eh?

First thing, rid myself of the mandate, which exposed deeper issues, entailing in a complete in frame. Now, she runs great, no CELs and better fuel mileage. I will be doing the overhead here as soon as I get a weekend that it does not rain. Not a shop, ME. ;-)