I had to help make some adjustments on the engine harness with the idle Manage valve. I had originally planned to work with a two wire bimetallic style valve, but I will probably be utilizing a Screw-in type idle Regulate valve. This valve works by using a stepper motor which https://toyota4ageengineforsale37034.shopping-wiki.com/9023791/the_definitive_guide_to_toyota_4a_ge