Wanted to post an update on my repair. The dealership checked both cylinders and determined the rear cylinder was bad but the front was within spec. Therefore, they were only going to replace the bad cylinder. However, I spoke to the service manager and he contacted HD about my concerns. HD indicated they were not going to replace the front cylinder, but my dealership stepped up to the plate...they are going to replace both cylinders. I will continue doing business with this dealership.