N Nick Mud New member Jan 14, 2009 #1 When I turn the knob to defrost I hear a thump, like the door to the defroster is shutting and no air is reaching the windshield. All else works.
When I turn the knob to defrost I hear a thump, like the door to the defroster is shutting and no air is reaching the windshield. All else works.
