Audi Q7 2007 Repair Manual page 62

Audi Q7 2007 ➤
Heating, Ventilation and Air Conditioning - Edition 04.2013
Removing
– Remove the plenum chamber cover. Refer to ⇒ Body Exterior;
Rep. Gr. 50 ; Body Front; Plenum Chamber Bulkhead, Re‐
moving and Installing .
– Remove the engine control module. Refer to ⇒ Fuel Injection
and Glow Plug; Rep. Gr. 23 ; Engine Control Module; Engine
Control Module - J623- , Removing and Installing (vehicles
with a diesel engine) or ⇒ Fuel Injection and Ignition; Rep. Gr.
24 ; Fuel Injection System, Servicing; Engine Control Module
- J623- , Removing and Installing . (vehicles with a gasoline
engine)
– Remove the engine control module bracket to access nuts
-1-. Refer to ⇒ Fuel Injection and Glow Plug; Rep. Gr. 23 ;
Engine Control Module; Engine Control Module - J623- , Re‐
moving and Installing or ⇒ Fuel Injection and Ignition; Rep.
Gr. 24 ; Fuel Injection System, Servicing; Engine Control
Module - J623- , Removing and Installing .
– Unscrew nuts -1- and remove cover grille -A- from the air in‐
take shroud.
– Reach into the air intake shroud from above and loosen the
retaining clamps -1-.
– Remove the air intake shroud from the plenum chamber.
Installing
Install in reverse order of removal. Note the following:
– Check foam seal on intake housing (for seal with plenum
chamber rear wall), replace a damaged foam seal if necessa‐
ry.
– Check the water drain valve -arrow-. Make sure it works cor‐
rectly and there is no dirt in it.
56
Rep. Gr.87 - Air Conditioning
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