These are two seperate issues. First, if you lose heat, check to make sure the coolant level is full and make sure the engine is running at a proper temp.
As far as the rear defroster, it is electric. Check to make sure the plug isn't disconnected or damaged. Check for power to the wire.
Let me know what you find.
Joe
SPONSORED LINKS
Tuesday, November 23rd, 2010 AT 7:46 PM