Well I finally got to it tonight. I would say what I think of mice, but it might get me banned!!
Here is my blower wheel. I didn't know they are so tasty! Go figure.
Looks like a $20 part so not too bad...at least I can do it myself. I imagine it would be $200 at the dealer.
Also looked deep in the combustion chamber and there is a mud dauber nest. Go figure. Wonder if it is there from before I had the covers...
Guess a good PM after 4 years is a good idea anyway lol.