Does anyone know what would cause an idle to be very low but it doesn't stall, just vibrates the crap out of you? The truck has a brand new 22RE motor but the idle isn't right. Does the idle screw on the intake(E.F.I.) have to be set a certain way? What about vacuum leaks, would'nt they throw-up an engine code? I noticed a white plastic screw thing with vacuum hoses plugged into it on top of the engine, does that maybe have to be set a certain amount of turns? All I know is everything on it is brand new but it still won't idle good at all. I didn't install the engine so I can't quarantee everything's plugged in properly but from the photos in my manual it sure looks it. Has anyone else had this problem? It's frustrating!
- posted
19 years ago