This thread serves as an index for carbon build-up related threads within the Q5/Q7 sub-section. There is a "megathread" located in the Drivetrain section for an index of all models located here. Feel free to PM me any additions (internal or not). I can also index any model specific information one might have.

I've tried to tag content as much as possible. With either PICS where there is photographic evidence or CONCERN where there is discussion surrounding concern of the issue.

Q5/Q7 specific threads:
None yet. If you know of any threads pertaining to the Q5/Q7 and carbon build-up, please PM me.

Q5/Q7 scorecard:
Anybody that has cleaned their valves, please PM me milage, date, and power perception post-cleaning.


Audi FSI Engine Carbon Build-up Megathread: http://www.audizine.com/forum/showthread.php?t=336352