Do you ever have any yellow check engine lights on? If so will there be a code that will really help you. I would suspect the idle air control valve. How long since you last had your throttle body cleaned? A dirty throttle body can cause engine stalling at stops, as well as any vacuum leaks.
Hello, I really never have gotten the throttle body cleaned. Is there an addative I can add to the fuel or do I have to take it appart and clean it? I tried to see if I could find the idle air control valve but I was able to locate the idle control motor.
It does not do it all the time, there are time when it will do it a few times in a row then it stops doing it. I located the idle control moter on my Sequoia, do I take it apart and just clean it? I also noticed the throttle position sensor, do I have to remove it to get to the motor? Is that sensor very sensitive were I could really mess up my truck up worse if that is damaged?