Acommon problem with audis is water leaking into the passenger footwell. This is caused by rain water building up in the engine bay because the drainage hol Thisis a quick guide how to remove the blovebox for B8 and B8.5 (2008 - 2015) Platform Audi A4 Heyy’all! Today I’m showing you how to replace a failed 219 relay on a 04 Audi A4 1.8t. This relay will keep your fan on and kill your battery. Figure4 Front Seats: Working at the rear there are two trim pieces you will need to remove. Begin by removing the two T20 Torx screws (red arrows). Figure 5 Front Seats: Next, remove the trim plug on each side (red arrow). Figure 6 Front Seats: Slide the trim pieces to the rear and remove them (red arrow). Figure 7 Front Seats: Use a 10mm SoI've been searching for a battery removal DIY and haven't had any luck (at least for a a4 b7 that is). I unscrewed both my +/- nodes and was still unable to take the battery out. Removing A4 B7 Battery? Guest-only advertisement. Audi A4 in an RS4 body Mike . Quick Navigation B7 A4 Return Top. Site Areas; Settings; Private Messages A4B7 Starting Issue. if its not even cranking it has nothing to do with followers, fuel pumps valves etc. Check the relays UNDER the computer in front of the firewall on the drivers side and check your ignition switch. Edit due to brain fart. Step4 – Replace the door lock assembly. It's possible that the door lock assembly is broken and needs to be replaced. These can break down due to regular use and wear. If you are going to replace the door lock assembly, then you're going to have to disconnect the door panel entirely. Thisarticle applies to the Audi A3 and A4 B7 (2003-2008). remember to disconnect your battery whenever you're working on an electrical or ignition related system. Additionally, the engine must be cold when removing plugs. Attempting to remove or install plugs in a hot engine could result in permanently damaging the head cylinder if you zVkY4Y8.