One of exhaust tips is not getting any carbon build up

hal said:

VW changed that in a firmware update and THEY ARE linked to the drive mode now. I'm 100% sure and did vcds logging to prove it (that I posted in another thread already) and at some point I changed to Sport and back while idle and the flaps opened and closed.

Click to expand...

Nope. Post your borescope video.

The Fed said:

Nope. Post your borescope video.

Click to expand...

I don't have a borescope. I verified via vcds logging as well as by having someone physically check for air blowing from the tips while idling and all I did was move the shift lever to S. If you don't believe me why would VW lie about them being open when checked via vcds?

The snip clearly shows the flaps open while idling.

This is the entire log which I posted before: https://www.dropbox.com/s/b7vsgpe6i6ne3k5/flaps.pdf?dl=0

Again, for me they were constantly open before the ecu update so chances are if you get yours flashed the behavior may change.