Left cylinder head:
WARNING: This page is about a different car, the 2016 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
-- Remove the front left wheel. Refer to WHEELS AND TIRES .
-- Remove the left driveshaft cover -1- in the wheel housing.
-- Remove the bolt -arrow-.
-- Remove the union nut -left arrow- and then remove the high pressure line -1-.
NOTE:
Ignore -right arrow-.
-- Loosen the clamp -1- and remove the coolant hose.
NOTE:
Ignore -item 2-.
-- Remove the bolts -3 and 4- and the Union nut -2-.
-- Remove the coolant line from the cylinder block, and slide it slightly forward.
NOTE:
Ignore -item 1-.
-- Loosen the clamp -arrow- and remove it.