...up for a few minute,engine run normal at 800rpm. I did replace cooling temperature sensor and idle air control valve but engine still runs high idle when it's cold.please give me some advice. thanks a lot.
...inutes to warm it up and it will be fine. This seems to work. As I recall, I had to have the Idle Air Control Valve replaced or cleaned or something, and then everything was fine. Is this a difficult repair?