Have a 2010 LR2. When the ac/heat is on, there is a noise coming from the fan. Best way to describe it is a sort of metallic "woo woo woo" sound--not very loud, but noticeable. Over the past week, I've discovered when it is making that noise and the heat is on, the driver side vents blow cold air. When it is not making that noise, the vents blow warm air as they should. I've asked my local dealer about the noise, and he said that all 2010 LR2s make that noise. Which I find hard to believe. Anyone else have this problem? If so, how did you fix it? Thanks.