1990 Toyota 4Runner Q&A

1990 Toyota 4Runner Question: When I crank it, ideal is high and stays that way. How to fix the problem !

Somebody please help! how do i ideal my truck down? -
Answer 1
It must be sucking air somewere under intake manifold or intake area -
Answer 2
scan codes and or have a smoke test done to determine source of leak -
Answer 3
4 or 6 cylinder engine???? While we are at it, manual or auto transmision???? "I" would just like to know! -