Originally Posted by MarcD
well polakatl- The manual points to the idle air control valve for all rough idle conditions. Beyond that, a fuel injector or vacuum leak. What was it that you replaced already??
i wish i knew what it was. here is a description:
its a big sensor at the front of the intake manifold. It has two hoses hooked up to it and when i took it off (3 or so bolts) there were two ports on it. One had a mesh screen.
i'll check the pcv. you just shake it and see if it rattles right?
I thought it might be a vacuum leak so i checked the hoses to my best ability.