crwdns2934241:0crwdne2934241:0 MA

crwdns2934249:0crwdne2934249:0:

I had the same problem! NO repairs! The repairman said it just needed cleaning. I ran Affresh in the cleaning cycle & knocking went away. I use it the 1st of every month now.

crwdns2915684:0crwdne2915684:0:

open