Sometimes i punch / slap my truck..

haha anyhow, i don't know if anyone else has this problem....i have the damn digital heater / ac control. everyonce and a while it goes on the fritz and the indicator lights go crazy. then i slap it, and it goes back to normal. i'm wondering how long this will go on for before it breaks. been going on now for like 4 plus years lol.

I dont know about your heater problem but if you get pissed off enough just take a hammer to it then if it dont work atleast its broke good haha

^^^ haha sounds like a loose connection?

no idea, but it def sounds like it's the internal circuit board.. then again it is 21 years old.