It seems there is a missing screw on the map sensor by Pre-TB.NITSOOB said:Stumbled across a p2096 then p0171. Found exhaust leaks and a leak on the cold side. Had a 3" cold side fabricated, but still reading lean on my LTFT. I grabbed the wrong bend, and it hits the hood a little, but no big deal. Will probably sell it soon for cheap.
Will be replacing the downpipe gaskets with something thicker..
I used a Philips screw instead!
I also installed a thicker gasket on the map sensor as the orifice was to large on the noise maker eliminator pipe! Dunno.
Here's mine from many years ago. Z
