if you can figure out which side of that solenoid is constant hot, grounding the other side of it manually will let you test the high idle system. That would prove the vac source, the vac lines, and the kicker all in one go.
the EGR valves can get jammed open in these. usually makes it idle bad or not at all, but maybe worth a look. They get carbon packed around the pintle and it doesn't seal correctly.
the EGR valves can get jammed open in these. usually makes it idle bad or not at all, but maybe worth a look. They get carbon packed around the pintle and it doesn't seal correctly.
Comment