I searched, but I couldn't find a thread about a DIY for replacing the HID bulbs. When I pulled into my garage last night, I noticed that my driver's side low beam was flickering every 3-5 seconds. I saw on other threads that it could be a loose connection or that the bulb could be on its last legs. I want to check it (or replace it) myself, but I don't want to screw it up. Thanks for all your input in advance!