Audi Q7 Owners & Service Manuals

Audi Q7: Rear Heater and A/C Unit

Audi Q7 (4M) 2016-2026 Workshop Manual / Heating, Ventilation & Air Conditioning / Air Conditioning / Rear Heater and A/C Unit

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 Overview - Attachments for Heater and A/C Unit and Air Intake Housing

General information for "Mid"/"Mix" and "High" A/C System   Caution Interchange of the wire connections to the temperature sensors or the connectors at the adjustment motors results in proble

 Evaporator, Removing and Installing

  Note The removed evaporator contains refrigerant oil that must be returned to the refrigerant circuit (with the new evaporator). Refer to → Refrigerant R134a Servicing; Rep. Gr.

 Heater and A/C Unit, Removing and Installing

General Information Depending on vehicle equipment, there are different versions of the A/C system for the Audi Q7. Make sure to use the correct version and pay attention to the allocation of diff

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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 - Coolant Recirculation Pump -V50- Component location. Refer to → Fig. " Coolant Recir

 Ribbed Belt Pulley without Freewheel, Removing and Installing

Special tools and workshop equipment required Generator Belt Socket -3310- Inner hex socket 8 mm or TORX T50 Removing - Remove the generator if necessary. Refer to → Electrical Equipment; Rep. Gr.27; Generator; Generator, Removing and Installing. - For some engine t

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