Originally Posted by 46rhRebuild
Transman, there doesn't seem to be a speed sensor on the 4x4 A518 in my truck. The 2wd A518s have it, definitely. I will search more in depth on my vehicle, specifically.

MISS SOLVED.

There was this grey vacuum line running behind my throttle body. It was broken in such a way that you couldn't see it unless you were kneeling on the bumper. When I fixed this line, the miss went away. I am not certain what this line is specifically for, but it ties into a whole bunch of other vacuum lines. I drove the truck hard, and there was no miss, at all.


Been a while for me. Check on the transfer case.