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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 Fuel Delivery Unit - GX1-, Checking

General Description The Engine Control Module -J623- tells the Fuel Pump Control Module -J538- the demand needed for fuel volume and pressure and activates the Transfer Fuel Pump -G6-. The Transfer Fuel Pump -G6- transfers fuel to the rest of the fuel system, where it is monitored by the Engine

 Safety Precautions

Safety Precautions when Working on Vehicle Pay Attention to the Following to Avoid Personal Injury and Vehicle Damage:   WARNING Risk of injury and accident by accidentally engaging a selector lever position with the engine running. Shift the transmission into "P" and set the parking brake

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