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Home >> Audi >> 2020 >> SQ7 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 126 (Cooling System Servicing 4.0L) >> 19 Cooling System >> Coolant Pump/Coolant Thermostat >> Overview - Coolant Pump/Coolant Thermostat

Overview - Coolant Pump/Coolant Thermostat

WARNING: This page is about a different car, the 2022 Audi SQ7. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Exploded View Of Coolant Pump/Coolant Thermostat
GWWA19-12904Courtesy of AUDI OF AMERICA, LLC
  1. Map Controlled Engine Cooling Thermostat -F265-
  2. Bolt
    • 9 Nm
  3. Bolt
    • Tightening specification and sequence. Refer to Fig 3.
  4. Right Front Coolant Pipe
    • Equipped on some models
  5. Bolt
  6. O-Ring
  7. Seal
    • Replace after removing
  8. Connection
    • Replace after removing
  9. Bleeder Line
  10. Bolt
    • 9 Nm
  11. Bolt
    • Tightening Specifications and Sequence. Refer to Fig 2.
  12. Coolant Pump
  13. Vacuum Hose
  14. Seal
    • Replace after removing
  15. Oil Pressure Sensor -G10-
  16. O-Ring
    • Replace after removing
  17. O-Ring
    • Replace after removing
  18. Seal
    • Replace after removing
  19. Housing for the Map Controlled Engine Cooling Thermostat -F265-
  20. Seal
    • Replace the Map Controlled Engine Cooling Thermostat -F265- after removing
  21. O-Ring
    • Replace after removing

Coolant Pump - Tightening Specifications and Sequence 

Fig 2: Coolant Pump - Tightening Sequence
GWWA19-12859Courtesy of AUDI OF AMERICA, LLC

-- Tighten the bolts -1 to 7- in stages as follows:

Step Tightening Specification
1. Install all the way by hand
2. 5 Nm
3. 9 Nm

Housing for the Map Controlled Engine Cooling Thermostat F265 - Tightening Specifications and Sequence 

Fig 3: Housing for the Map Controlled Engine Cooling Thermostat -F265- - Tightening Specification and Sequence
GWWA19-12860Courtesy of AUDI OF AMERICA, LLC

-- Tighten the bolts -1 to 9- is stages as shown.

Step Tightening Specification
1. Install all the way by hand
2. 9 Nm