jedi77

I have a huge problem and i'm not sure what the problem is. I have a
91 3.8 V6. The problem first started when i noticed that there was no
heat one day then the next day there was, the first thing i thought
was the thermostat. just befor i changed it i could smell antifreeze
in the car.
then the car started smooking white smoke and condensation out of the
tail pipe, and the smell of antifreeze. i changed the thermostate. NO
CHANGE.
Ineed help.

Tbirdman

Check the heater valve at the firewall as it is probably bad. This will
also cause the condensation,smell and no heat problem.