audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Oxygen Sensor Heater and Oxygen Sensor 2 Heater, Checking|Page 3830 > < Oxygen Sensor Heater and Oxygen Sensor 2 Heater, Checking|Page 3828
Page 2
background image

-

Remove left air guide hose - 1 - from air duct.

-

Release clips - 3 - and remove the left air filter upper section.

-

Disconnect hose - 1 - to Secondary Air Injection (AIR) pump.

-

Disconnect electrical harness connector - 4 - at Mass Air Flow (MAF) Sensor (G70).

-

Remove right air guide hose - 3 - from air duct. 

Oxygen Sensor Heater and Oxygen Sensor 2 Heater, Checking|Page 3830 > < Oxygen Sensor Heater and Oxygen Sensor 2 Heater, Checking|Page 3828