View Full Version : Heater coil

09-28-2006, 03:57 PM
I had the dealer winterize but does anyone know how to winterize the heater coil? I'm just curious.

09-29-2006, 01:01 AM
If your talking about the heater core the dealer should have blown out the two lines from the heater to the engine when it was winterized. If you have a shower that needs to be winterized also.