Ok here's the problem the car is a LS Turbo and it keeps twrowing a code 7 (throtle possition sensor i think) Cant seem to get rid of it, please help.

 

Is your throttle cable on too tight? Have you tried replacing the TPS?

 

yes the TPS was replaced and the same thing happened. But the cable was tightened before. Could a tight throtle cable be causing a CEL

 

I think I can get my car to throw a TPS code by trying to rev it when I'm starting it. I did that by accident once, so I'd think a too-tight cable might do it too.

A code 7 is also sometimes thrown when there's a problem with the MAP sensor... doublecheck all the vacuum lines are tight and snug, and if that doesn't work, try swapping your MAP with a known-good unit.