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With the hard misfire on cylinder 2 not following the coil swap, I would suggest doing compression and leak down testing to confirm all is well. Also with the age of the car in mind and Audi/VWs past issues with wiring harness failure, I'd trace the wiring going to cylinder 2 inspecting for possible damage.


So this ended up being a blown fuse, as expected. #21 under the hood. Labeled in the owner's manual as "Back Up". 10 Amp. The shop I took it to was nice enough to include a big print out of all of the functions for each fuse, and all of the things broken were connected to this fuse. Couldn't find any detailed information on the internet for this, and it ...

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