I installed a new front sight on a virgin barrel and wanted to show you how I did it, and the difficulty involved. AR’s aren’t my usual thing, but I learned a trick or two for this job and wanted to pass it on. I drill the sight, ream the holes and install the pins. Use a #31 drill bit to drill the hole then ream it up to size.
Have you determined that your Audi oil leak is coming from the valve cover gasket or cam chain tensioner gasket? This video demonstrates the basic overview of what will be involved when replacing leaking Audi valve cover gasket and cam chain tensioner gaskets. This is most easily done at the same time as a timing belt replacement – as many of the disassembly / assembly procedures are the same.
Blauparts informational pages also explain why these oil leaks happen (especially on V6 30 valve engines). If you’re getting ready to spend money on repairs associated with seals, gaskets, or breather hose replacement, please read more regarding Audi Vw oil leaks: https://bit.ly/1QlfdqS
This video shows a Audi Allroad with the 2.7T engine. The principles also apply to all VW Passat, Audi A4, A6, and S4 models with 2.8L or 2.7L 30 valve engines. Audis and VWs with a 1.8T or 4.2L engine also experience these same problem areas.
SHOP BLAU® Valve Cover & Cam Chain Gasket Kits: https://bit.ly/1T1tqdf
More Info on Audi VW Oil Leaks: https://bit.ly/1QlfdqS
Website: https://www.blauparts.com/