Hey all, I have a xc90 2004 with 120k on it and lately the blower has started making this humming sound thats louder, not higher pitched, the more it blows. We're starting to get summer and the AC keeps the fan busy so its more noisy now than earlier.
Anyone had issues like this and how can I test the motor? I've read that you have to take the dash apart to even get it out so I'm curious how hard it is to troubleshoot in there, I'm not a mechanic but trying to do my own work from time to time.
thanks! Gaute