So I finally got my Blazer running to day. After injectors, and a new fuel pump it lives. Now I am throwing a p0753 code everytime I go to drive it. It feels like it is missing real bad, and the MIL triggers right away. Any helpful info for this?

 

Does this thread help any?

 

Yes to a point. Would a TPS have any kinda affect with this concern. The only reson I ask is because, while I was replacing the crab I took the time to repaint my upper intake and I removed the TPS, MAP sensor ETC. If the TPS is not set correctly would it cause the misfire, bucking, and p0753 and no shift to happen?