I know when you shut a car down the temp. goes up, but I'm wondering if mine is normal. After several minutes of being off the temp. guage runs up to one notch under the H marker. Back on the road it takes several minutes to go back down to normal. This seems a little extreme.

While I have your attention, My air conditioner shuts down almost immediately on any hot day. Works great at night! Faulty breaker switch? any connection with my other issue. THANKS, MM