Since you guys have been discussing the fan bearing and I am getting ready to go on some long trips, I decided to give it a couple of squirts of grease yesterday. So I crawled under on the passenger side, disconnected the big four inch hose for the CAC from one end. It was easy to get to the fitting. But you do need a grease gun with a three foot long flex hose to get to it and make the job easy. Then just reconnect the big hose and you are done. Takes about 15 minutes.
In case some do not know, there is nothing inside that big hose but air that flows through it, no liquid in there.