2004 Audi A6 Quattro Q&A
2004 Audi A6 Quattro Question: oil tray cracked - what else do I need to do the repair?
The liquid gasket probably beeing reffered to is RTV silicone ( Room Tempature Vulcanizing ). You can find it at any auto parts store. I would not recommend using it inplace of the felt or rubber gasket but as a "glue" to hold the gasket in plce while you place the pan back on the vehicle so it doesnt move while inserting the bolts. If you do use the RTV, use the black colored RTV. - d11b
Another excellant product readily available is made by Permatex called the Right Stuff very good product/sealer. - patrick mannion