Originally Posted by rgarretson

Mine broke where the arrow is. Small PVC type plastic tubing gets brittle from the heat after so many years. I just replaced the whole run with Silicone rubber tubing. Codes took 2 days to clear after replacement.

Originally Posted by Olisa Iweanya

where did you buy the silicone rubber tubing

Originally Posted by badziewo

I had exactly the same problem code P2006, P2007.
One of the vacuum pipe in the front of the engine was cracked.
The pipe cost me $21 from audi

Originally Posted by Audi A6 Squad

i called audi rep seems like he doesn't know which hose i need gave him code .what did you ask for name of part?

Originally Posted by rgarretson

Hey guys, Quick question. I took the advie and replaced the entire length of the side that I found broken with heat resistant silcone/rubber hose. It might be my imagination but the car appears to respond better however the engine light did not go off on its own. Do I need to get the codes cleared or will the light go off on its only after a little while?

Thanks