My heater blend doors will switch from the floor to cold only defrost when I turn on my headlites
Sunday, January 9th, 2011 AT 5:15 PM
1 Reply
JACOBANDNICKOLAS
MECHANIC
109,874 POSTS
Check air flow doors. Also, I'm not sure I understand, but the heat / cold air issue has no releation with headlights. That, again, is controled by the blend door, heater core, and engine temp.