I'm gonna do this tomorrow my check engine light came on today

 

Well I installed a new TPS on my truck and it definitely fixed my high idle and bucking. Engine sounds so much more healthy and strong. Unfortunately.....I now have some kind of tranny problem that appeared directly after I put in the new TPS...one thing after another!

 

Did your check engine light go out? My fuel pump made my truck run so much better but now my check engine lights on again!

 

Yes my check engine light went out. Just recheck yours and see what you get.

 

Only problem I have is when I press the gas sometimes from a stop it seems like it wants to bog down like there's a delay. I think I'm gonna clean my throttle body tomorrow and TPS