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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 Chain Drive

Overview - Camshaft Timing Chains Left Camshaft Timing Chain 1 - Bolts Tightening specification. Refer to -item 4- 2 - Mounting Pin For the left camshaft timing chain drive chain sprocket 3 - Bolt 80 Nm +90º Replace after removing 4 - Camshaft Adju

 Vacuum System, Checking

Tests and Test Requirements Special tools and workshop equipment required Brake Servo Tester -VAS6721- The following checks will be helpful when performing Fault Finding in case of complaints regarding the brake booster or the so-called "hard brake pedal". The following components are included

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