i hope this is the right board to post this at...

but anyways

My AC works fine(its damn cold) dont know if that has anything to do with it or what
but anyways, heater blows air, its just blowing air thats all, not hot at all, one day im riding down the road, i hear this *poof* then sounds like someone was letting air out of something, and no heat for a day or two, two days later, i was pissed off and just road around with it on heater anways, same sound, heater returns! didnt try it for a few days, and now it no longer workies at all, my friend (Leirch), said something about anti-freeze on the passage floor? there isnt any, do you guys have any ideas?

 

btt

 

Sounds like you may have an intermittnat vacuum leak - check the back of the selector switch - there is a round vacuum control valve on it which controlls the vacuum operated air divert damper servos.

Tim