Honestly Im just about ready to lose my mind with this Audi A6. Every time I try to get into the engine bay, I feel like the engineers designed it just to spite me. I bought this thing used about three months ago and while I love how it drives, dealing with the repairs in my garage here in Seattle is a nightmare. I’ve been trying to swap out the thermostat housing but my standard socket set is basically useless because nothing fits the weird proprietary bolts Audi loves to use. Im working on a pretty tight budget since the car already drained my savings so I cant just drop a grand on professional mechanic tools. My logic was that if I could find a decent set of specialized adapters or a specific wrench kit, I could knock this out by the weekend so I can actually get to work on Monday. I was looking at those cheap Amazon kits but im worried theyll just strip the bolts and make everything ten times worse. Does anyone have a recommendation for a decent tool set that wont break the bank but also wont round off every single fastener I touch? Seriously any advice would be a lifesaver because I am currently staring at a half-disassembled engine and im losing my cool...
To add to the point above: you absolutely need a good set of E-Torx sockets for the rest of that engine bay. Audi loves using inverted Torx fasteners everywhere, and using a standard hex socket is a guaranteed way to snap a bolt head off. I swear by my Sunex Tools 3658 E-Torx External Star Socket Set because the chrome molybdenum steel is incredibly durable compared to the cheap stuff on Amazon. Also, grab a CTA Tools 2073 VW/Audi Thermostat Housing Wrench. It is a lifesaver for those tight spots where a regular socket just wont fit. Seriously, having the right angle makes all the difference in the world! Check out the Ross-Tech wiki too, it is basically the bible for these cars and will save you so much time.
Jumping in here because those proprietary bolts are the actual worst. Honestly, stay away from the no-name Amazon stuff or you'll be drilling out studs all weekend. Just get these and save yourself the stress:
> I cant just drop a grand on professional mechanic tools. Unfortunately, cheap kits will strip those bolts. Get a GearWrench 85035 12-Piece Triple Square Bit Socket Set instead, it saves so much headache.