trust me...ive been searching and researching for a long time now and still havnt been able to solve this.
basically, ive got a low idle (around 500 or so), but only after the car is warmed up and only if im in drive (its an a/t).if i stop at a light and put it in park, it jumps back up to 800. also, if ive been on the highway doing 70 mph for a while, and then i stop, the idle is normal, but a couple stoplights later it will have gone back to 500. its really annoying cause the whole car trembles and shakes. also, its a 95, and it seems like i remember someone else on here with a 95 and a similar problem, but i never saw a solution to it anywhere.
ive changed wires and plugs..no difference.. fuel filter is being changed tomorow, but because it idles perfectly in all gears other than drive i dont suspect fuel/ignition problems. i know someone is going to tell me to check my vacuum lines, but im an idiot and i dont know the first place to start looking for those any thoughts????