I just had to take my car to the dealership for this exact problem. Except after a day of diagnosis, they determined the compressor was gone! Not sure how that could happen on a relatively newer model (2006). I rarely had used the A/C but didn't think that would be a reason for a compressor to go. On top of that my water pump failed as well. Not a happy camper.
Rx 400H Air Conditioning Problem
in 04 - 09 Lexus RX330 / RX350 / RX400h
Posted
I just had to take my car to the dealership for this exact problem. Except after a day of diagnosis, they determined the compressor was gone! Not sure how that could happen on a relatively newer model (2006). I rarely had used the A/C but didn't think that would be a reason for a compressor to go. On top of that my water pump failed as well. Not a happy camper.