5S-FE MK2 Non-Turbo Engine Nasty High Idle=(Please Help! [Archive] - Toyota MR2 Message Board

5S-FE MK2 Non-Turbo Engine, cold, nasty, 2000, idle, vacuum, lines, causing, problems, wondering, common, thing, engine, 100%, hurts, make, picture, somone, wanna, post, checked, unlike, start, 2500-2600rpms, idle=please, high, accidently, thread, warmup, hang, screw, tightened, leakto, moments, drop, 1500ish, back

(I accidently posted this in the MK1 Thread My Bad.) My 91 MR2 NA has a nasty Idle unlike the others that have posted. Cold start is about 2500-2600rpms warmup will hang around 2000. Sometimes will drop down to 1500ish then goes right back to 2000 after a few moments. I tightened the Idle screw the whole way and I checked the Vacuum lines (Not saying there isnt a leak(To cold out to really get in there) but I didnt really see anything) I was just wondering what some other common problems