Wow. I had to change an ignition coil. I wasn't prepared to spend 1 hour to remove/re-install that nonsense engine cover and 1 minutes to change the coil.
Good thing that I had the Bentley because info is very limited here.
Next time it will take me much less but that's a crazy design, having to remove all of this just to access the rear bolts.
At least my OBD code got cleared.