Audi Q7 Owners & Service Manuals

Audi Q7: Multiport Fuel Injection

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 Injection System

Component Location Overview - Injection System Locations Engine Compartment 1 - Crankcase Ventilation Shut-Off Valve -N548- 2 - EVAP Canister Purge Regulator Valve 1 -N80- 3 

 Vacuum System

Connection Diagram - Vacuum System   Caution There is a risk that an engine malfunction may occur. When routing the vacuum lines, make sure they are not kinked, twisted or pinched.   No

 Air Filter

Overview - Air Filter Housing 1 - Air Duct On the lock carrier Remove any dirt, leaves and salt residue. 2 - Water Drain Hose Clean 3 - O-Ring Replace after rem

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 Coolant System/Coolant

Connection Diagram - Coolant Hoses Connection Diagram - Coolant Hoses, Vehicles without Parking Heater   Note Blue = large coolant circuit. Red = small coolant circuit. Orange = coolant circuit for the charge air cooler. Brown = heating circuit. Green = coolant circuit for the transmissi

 Battery

Battery general information Because of the complex power supply, all work on batteries such as disconnecting, replacing, etc., should only be performed by an authorized Audi dealer or authorized Audi Service Facility . Multiple batteries with different technologies may be installed in your vehicle:

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