I had for making some improvements on the engine harness for the idle Management valve. I had originally prepared to implement a two wire bimetallic variety valve, but I will probably be utilizing a Screw-in model idle control valve. This valve makes use of a stepper motor which allows for https://toyota-4age-blacktop-engi43975.popup-blog.com/38006741/detailed-notes-on-4age-20v-itb