A4 Quattro Sedan V6-3.0L (AVK) (2002)
^
Remove coolant reservoir (arrow)
^
Disconnect electrical wiring to Engine Coolant Level (ECL) Warning Switch -F66- at bottom of expansion tank.
^
Tie coolant expansion tank with connected coolant hoses -1 to 3- to side.
^
Remove air filter housing (arrows).
^
Disconnect electrical harness connector -1- at Mass Air Flow (MAF) sensor.
^
Remove air guide hose -2- together with Mass Air Flow (MAF) sensor.