Allroad Quattro V8-4.2L (BAS) (2004)
-
Disconnect connector -3- at Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80- item -2-.
-
Detach solenoid valve from holder.
-
Disconnect connector -4- at mass air flow sensor
-
Turn hose -1- to secondary air pump counter-clockwise and detach.
-
Remove air hose -5- at mass air flow sensor
-
Remove bolt (arrow).
-
Remove air cleaner housing with mass air flow sensor.
-
Detach air hose from throttle valve control module (arrow).
-
Disconnect air hose (arrow) to secondary air system combination valves.
-
Take connectors -1- to -4- out of holder on right of bulkhead.
-
Disconnect connectors -1 -and -2-.
-
Move wires clear of Heated Oxygen Sensor (H02S).