Quote Originally Posted by go5.3tt06 View Post
Hey My truck got in gm dealership shop. I explained to them. So quick answer it say must be crankshaft position sensor goes bad. Like my dad told me same thing. But I didnt believe my dad first place. After GM told me, I relaized it. I paid $49 for them use their special computer to check it say bad crank sensor. ALSO he puzzled it show code 1,2 banks run to rich. He say thats why gas always eat up. I was like what. I been wonder why run rich? I not sure if he mean 1 and 2 on block or banks show rich. SO all I knew it was Allen Nelson tuned on my pcm. I dont know what he had done on it. Im gonna find out. So Gm say the crankshaft position sensor at dealership cost 89 dollars. I didnt pay. I want to look around that sell cheap. DO you know anywhere I could find? Also where crank sensor at? I been look around. I have no clue ha. Any picture of you have one on it. If you have one. It would be nice to show me so I can know what it is.

Of course it's running rich. Allen added fuel to make mo powa!