DIY: 2007 Volvo XC90 Brake Vacuum Booster oil leak fix.
The job took about 2-3 hours and required a basic tool set (i.e.: metric sockets, ratchet, Torx bits, screwdrivers). Please view the video to see what is required. Overall it is a very easy job to do, but at the time that I fixed the issue on my XC90 there was no known video do-it-yourself article on the repair. Thus, I had to film and narrate it!