Recently, the input shaft on my 2005 Ford 500 (AWD) broke. It's still under warranty and Ford is now in the process of deciding if they will rebuild ($3800) or replace ((>$5000) the CVT. Whichever route they take, the warranty will be the same (12K miles or 12 months). My question is should I push for the replacement or will the rebuilt option be sufficient. Given the difference in price, I'm assuming they'll go with the rebuilt option and I'll have to escalate to get a replacement. I had other problems with the transmission within the first year (nothing as serious as this) and I'm wondering if a new replacement will have those same issues.