- Messages
- 5
- Likes
- 0
- City
- White Bear Lake
- State
- MN
- Country
- United States
- What I Drive
- 2011 SE
Argh, baffled why my 2011 Focus SE makes a loud whining noise on heat with defrost settings. Does not happen on heat only settings. I opened up the heater thinking maybe there was leave debris causing the noise. No debris in the heater cage or in the casing from what I could see. Thoughts on what is causing the whiny noise?