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View Full Version : I have 2004 dodge 1500 4x4 hemi heat and air bad


sceeter
Jan 3, 2012, 06:55 PM
The heater works on vent but no hot air on defrost. Air conditioner won't work because a line freezes up golng into the firewall probably air box by the heater core. Compresser works and condenser , could something be plugged up?