suspendedHatch wrote:High idle would be from a vacuum leak or from over advanced ignition timing.
just thought, my car ran like shit until I loosened the dizzy and set it right about the middle, even had a high idle, so that seems like a plausible solution and free at that, id clean the iacv, iat, and check tps, then check wiring on those like suspended hatch said, and maybe try resetting the ignition timing, after I roughly adjusted mine it quit idling high and pretty much stopped being a bitch...I still haven't dialed it in due to lack of timing light, but I haven't driven it yet nor is it ready to be driven so ill get to that eventually, I really hope that helps.
94 EX coupe (sold 1/2016)
http://civic-eg.com/viewtopic.php?t=27951
93 DX coupe build 2.0 (R.I.P.)
http://civic-eg.com/viewtopic.php?p=331386#331386
http://civic-eg.com/viewtopic.php?t=27951
93 DX coupe build 2.0 (R.I.P.)
http://civic-eg.com/viewtopic.php?p=331386#331386