A4 V6-3.0L (AVK) (2004)
Coolant Line/Hose: Service and Repair
Rear Coolant Line, Removing and Installing
Rear coolant line, removing and installing
Removing
Note: All cable ties opened or cut during engine removal must be reinstalled at the same locations during installation.
^
Remove right coolant pipe.
^
Expose wires at hose of crankshaft housing ventilation.
^
Remove hose of crankshaft housing ventilation (arrow).
Vehicles with automatic transmission
^
Disconnect vacuum hose to brake booster (arrows).
All:
^
Remove heat shield for harness connectors at left of bulkhead, if installed.
^
Remove coolant hose -4-.
^
Remove bolts -2- and nut -5- and remove hose for secondary air injection.
^
Disconnect vacuum hose -3- from combination valve.
^
Remove bolts -1- and remove combination valve for secondary air injection.
^
Remove coolant hose -6-.
Note: Illustration is shown with engine removed.