2009 A4 TSI
nick at beol.net
Mon Jun 2 11:51:04 PDT 2014
I moved up about 2 decades in Audi technology and am getting a 2009 A4
Avant TSI. I would like to know If there are knock sensors (most
likely), and how they function.
Meaning if there is knock does the computer make changes and if it
continues to knock create a stored code?
Is there ever any driver visible indicator that there is engine knock?
Any insight will be appreciated.
Nick central Ohio
More information about the quattro