Audi Q7 Owners & Service Manuals

Audi Q7: Coolant Pump/Coolant Thermostat

Audi Q7 (4M) 2016-2026 Workshop Manual / Engine / 6-Cylinder Direct Injection 3.0L 4V TFSI Supercharged Engine / Cooling System / Coolant Pump/Coolant Thermostat

Overview - Coolant Pump/Coolant Thermostat

Coolant Pump/Coolant Thermostat

Coolant Pump/Coolant Thermostat

1 - Bolt

  • Tightening specification. Refer to -item 9-
  • Not available separately, one unit with -3-

2 - Washer

  • Not available separately, one unit with -3-

3 - Idler Roller

  • For the ribbed belt
  • One unit with -1 and 2-

4 - Connection

  • For coolant hose

5 - Seal

  • Replace after removing

6 - Seal

  • Replace after removing

7 - Coolant Thermostat

  • Removing and installing. Refer to → Chapter "Coolant Thermostat, Removing and Installing".
  • Starts to open: at approximately 87 ºC (188.6 ºF)
  • Stops at: approximately 102 ℃ (215.6 ºF)
  • Opening lift minimum 8 mm

8 - Seal

  • Replace after removing

9 - Bolt

  • 9 Nm

10 - Cylinder Head Coolant Valve -N489-

11 - Coolant Pump

  • With seal
  • Removing and installing. Refer to → Chapter "Coolant Pump, Removing and Installing".

12 - Bolt

  • 9 Nm

13 - Ribbed Belt Pulley

  • For the coolant pump

14 - Bolt

  • 20 Nm

15 - Bolt

  • 9 Nm

Overview - Electric Coolant Pump

Coolant Recirculation Pump -V50-, Transmission Fluid Cooling Valve -N509-

Coolant Recirculation Pump -V50-, Transmission Fluid Cooling Valve -N509-

1 - Transmission

2 - Bolt

  • 20 Nm

3 - Bracket

4 - Coolant Recirculation Pump -V50-

  • Removing and installing. Refer to → Chapter "Coolant Recirculation Pump -V50-, Removing and Installing".

5 - Transmission Fluid Cooling Valve -N509-

  • Removing and installing. Refer to → Chapter "Coolant Valves, Removing and Installing".

6 - Bolt

  • 8 Nm

7 - Bolt

  • 20 Nm

8 - Bolt

  • 1.5 Nm

Charge Air Cooling Pump -V188-

Charge Air Cooling Pump -V188-

1 - Left Longitudinal Member

2 - Bracket

  • For the Charge Air Cooling Pump -V188-

3 - Bolt

  • 20 Nm

4 - Bolt

  • 8 Nm

5 - Upper Retaining Bracket

6 - Charge Air Cooling Pump -V188-

  • Removing and installing. Refer to → Chapter "Charge Air Cooling Pump -V188-, Removing and Installing".

7 - Lower Retaining Bracket

8 - Nut

  • 5 Nm

Overview - Engine Coolant Temperature Sensor

Overview - Engine Coolant Temperature Sensor

1 - O-Ring

  • Replace after removing

2 - Clip

3 - Engine Coolant Temperature Sensor -G62-

  • Black insulation
  • Removing and installing. Refer to → Chapter "Engine Coolant Temperature Sensor -G62-, Removing and Installing".

4 - O-Ring

  • Replace after removing

5 - Engine Temperature Control Sensor -G694-

  • 3 Nm
  • Black insulation
  • Removing and installing. Refer to → Chapter "Engine Temperature Control Temperature Sensor -G694-, Removing and Installing".

    READ NEXT:

     Electric Coolant Pump, Removing and Installing

    Coolant Recirculation Pump -V50-, Removing and Installing Special tools and workshop equipment required Hose Clamps - Up To 25 mm -3094- Hose Clip Pliers -VAS6340- Removing - Remove the air

     Coolant Pipes

    Overview - Coolant Pipes   Note The arrows on the coolant pipes and ends of coolant hoses must align. Coolant Pipe on the Engine 1 - Bolt 9 Nm 2 - Left Front Coolant Pip

     Coolant Pipes, Removing and Installing

    Front Left Coolant Pipe, Removing and Installing Special tools and workshop equipment required Hose Clip Pliers -VAS6340- Removing   WARNING There is a risk of injury if the radiator fan tu

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     Overview - Refrigerant Circuit Components

    Overview - A/C Compressor and Condenser   Caution Danger due to refrigerant coming out under pressure. Danger of frost bite to skin and other parts of the body. Only loosen the connection point bolts when the refrigerant circuit is empty. 1 - Alignment Sleeve 2 - A/C Com

     Selector Shaft Seal, Replacing

    Procedure   Caution This procedure contains mandatory replaceable parts. Refer to component overview prior to starting procedure. Mandatory Replacement Parts Seal - Selector lever Spring Pin - Remove the Mechatronic. Refer to → Chapter "Mechatronic, Removing and Installing".

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