Hi,

I have a 91 Accord and just last weekend I noticed that when the car is idling, the temperature starts to rise quite considerably. I noticed that it only does this when I'm driving long distances (30+ miles). I'll be stopped at a light and after a little bit..the temperature needle starts rising. As soon as I accelerate, the needle goes back to normal.

Also, as soon as I park the car, the fan comes on right away. .Any help is greatly appreciated. Thanks.