Quote:
Originally Posted by gamiller
Do you guys experience the rev climb as well as the throttle hang? It's as if I stomped on the gas pedal in neutral! Even at a complete stop, it takes awhile for the revs to start to come down.
The throttle cable is in about as good a position as it can be for the 3L UIM. I will check to see if the throttle can be opened too far. No mods have been made to the 3L TB.
|
It's 99% sure that throttle hang and revving of this magnitude is caused by vacuum leaks. Start checking your manifold install, your throttlebody and how it is sealed, the IAC tubing, etc. You guys must be meticulous when you go through the system to find these types of leaks.
Oh, and check your pcv system for complete routing and sealing. It is easy for things to not actually be sealed and still not be able to see it.