ok so a few days ago i started my 87 XJ and it was idling high (no tach so dont know what rpm's) and was high while driving. turned it off and when i started it again it was fine. well today when i got off work it was idling high so i pulled over and shut it off, started it up again and it was fine.
im thinking maybe TPS?? i dont really think its a vaccum issue since its like a week or so in between and doesnt fluxuate while running.
You may need to remove the IAC, and clean the pintle with throttle body cleaner. If you do be careful with the pintle, and don't push or pull on it.
'95 XJ country edition, 4" coils/3/4" spacers, HD leafs with extra main added in, Ironman adjustable control arms, rough country shackles, aussie locker, JK rubicon shocks, 35" mudder's, soft 8's, cobra cb
Sold '00 TJ, 4" lift, rusty's adjustable control arms, skyjacker shocks, rock krawler adj. trac-bar,rugged ridge SYE and RE driveshaft, soft 8's, 35" mud king xt's,XJ HP D30 w/aussie locker, 4:88 yukon gears, hella 500's, rock crusher diff covers
4. 04 Dodge ram 1500 quadcab, yes, it has a hemi.
5. '08 BMW X3, Mods in progress.