I am having a problem with my heater/defroster. The problem is they do not work............At all. Nothing blows except on A/C setting. I have also noticed that the engine temp does not rise very much after it heats up. Someone told me I have a termastat either stuck or someone took it out completely and that is why my engine fails to warm. That will be fixed tommorow. At $5 and maybe 30 minutes this is easy enough. What else could be the problem with the dash or defroster not blowing. Not worried to much about heater but having problems keeping Ice off windsheild. (The wife and kids would like the heater fixed though!) Thanks for the help guys.