Well I'm not sure if anyone is still following this, but my CEL and EPC lights are still on.

I did order the VCDS tool and ran the test to see if my power flap in the air box along with the intake flaps were moving at all. They didn't appear to even budge during that test. I then used VCDS to monitor/log the intake flaps as I drove around for about 10 minutes. The flaps don't appear to be totally stuck because they moved a little, but mostly hovered around around 20%. They should be at 0% until 4k RPM where they should be 99.6%.

Here's a link to the instructions I followed: https://forum.rs246.com/viewtopic.php?t=77235
Here's a link to my intake flap log if anyone is interested in taking a look: https://drive.google.com/file/d/1S6c...ew?usp=sharing


I'm not really sure what this information should point me towards next. I did try testing for a vacuum leak with a smoke machine, but I was unable to locate a leak assuming I was getting past all the check valves and solenoids.