Originally Posted by DAYCLONA
Originally Posted by gtx6970
Sounds like a gummed up throttle body.
Been there , done that



Could be Bill?, but it never stalled before replacing the TPS and IAC, just started doing some wacky RPM variations at idle from 650-500 RPM/low idle 500 RPM, so I figured I throw some parts at it.....


Mike


Gummed up throttle bodies will cause all kinds of idle issues from no idle to fluctuating idle speeds..


I always use a tooth brush and good carb cleaner. You can pull the TB if its any easier. If needed pull the AIS motor and clean its passage as well


PS, Ive always felt the best way for it to " learn idle " speeds . Is once started ,,Just let it sit and idle, from cold all the way up till oper temps