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Home >> Volkswagen >> 2023 >> ID.4 S >> Repair and Diagnosis >> External Pages >> Different car >> Section 101 (Cooling System (6-Cylinder Direct Injection Engine (3.6L, 4V))) >> 19 Cooling System >> Coolant Pump/Coolant Thermostat >> Overview - Electric Coolant Pump

Overview - Electric Coolant Pump

WARNING: This page is about a different car, the 2023 Volkswagen Atlas. However, it is still accessible from the selected car via links, so may be relevant.

Heater Support Pump -V488-, Coolant Shut-Off Valve -N82- and Transmission Coolant Valve -N488-

Fig 1: Exploded View Of Electric Coolant Pump
GWWN19-11234Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. Heater Support Pump -V488-
    • Removing and Installing. Refer to Heater Support Pump -V488-, REMOVING AND INSTALLING .
    • If the pump bracket must be removed, then the catalytic converter must be removed.
    • Tightening specification, pump to bracket: 16 Nm
    • Tightening specification, pump to bracket when using Insert Tool:T10572  and the Torque Wrench:V.A.G 1410  : 9 Nm.
  2. Heat Shield Mat
  3. Bolt
    • To remove, the catalytic converter must be removed
    • 20 Nm
  4. Spring Clamp
  5. Coolant Hose
  6. Spring Clamp
  7. Coolant Hose
  8. Nuts
    • 8 Nm
  9. Spring Clamp
  10. Coolant Shut-Off Valve -N82-
  11. Nuts
    • 8 Nm
  12. Transmission Coolant Valve -N488-
  13. Coolant Hose
  14. Spring Clamp
  15. Bolt
    • 8 Nm
  16. Coolant Hose
  17. Spring Clamp

Coolant Recirculation Pump -V50-

Fig 2: Exploded View Of Coolant Recirculation Pump -V50-
GWWN19-11235Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. Coolant Recirculation Pump -V50-
  2. Spring Clamp
  3. Coolant Hose
  4. Spring Clamp
  5. Spring Clamp
  6. Coolant Hose
  7. Spring Clamp
  8. Bracket
  9. Bolt
    • 8 Nm
  10. Bolts
    • 5 Nm
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