[admw12]

When I first bought my 06 CC I registered with this forum. It was right away I read about the problems with the rear diff. To avoid any complications, I replaced the diff cover with a larger one that holds 4 quarts of gear oil and has a dip stick for easy fluid checks. Last week I found a driver side seal leak and was wondering if the new diff cover voided my warranty? I am afraid to go in and ask. Has anyone else had any problems with getting this fixed under warranty with a aftermarket diff cover?