I've got a 90' CRXsi w/B18a1. It's got a lot of work to it and runs great. BUT as of three weeks ago it stopped idling and the RPM's jump from 1K to 3K, none stop at any and all times that the car is just sitting at, what should be, idle.
I've replaced the IACV, Map, and most of the hoses going to the intake and Solenoids. I'm at my end with this, can anyone help?