| high idle prob
my 02 dts has started idling too high, when i start it up it idles at 1200 then after about 30 secs jumps up to 1800 and stays there until it warms ups after driving then it drops to 1200 again. once and a while it will idle at 800 like normal but seems to always go back to 1200. so any ideas.. i dont have any codes and i cleaned the tb it snaps shut nicely is there an idle control module that could be bad? |