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Home >> Subaru >> 2021 >> Crosstrek Hybrid >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Cooling Systems >> Engine Cooling System (HEV) >> Engine Coolant >> Replacement >> Draining Of Engine Coolant >> Inverter Assembly Side

Inverter Assembly Side

CAUTION:
  • The engine coolant is pressurized when it is hot. Wait until engine coolant cools down before proceeding the work.
  • If the engine coolant splashes, completely remove and clean it.
  1. Remove the inverter tank cap.
    G13231195Courtesy of SUBARU OF AMERICA, INC.
  2. Remove the under cover - front. Ref. to EXTERIOR/INTERIOR TRIM>FRONT UNDER COVER>REMOVAL .
  3. Remove the inverter tank outlet hose from the clamp.
    G13231196Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the water pipe (A) from the clamp.
  5. Disconnect the inverter tank outlet hose from the water pipe (A) and drain the engine coolant.
    NOTE: There is no drain plug for draining the engine coolant on the inverter assembly side. Therefore, disconnect the inverter tank outlet hose to drain the engine coolant.
    G13231197Courtesy of SUBARU OF AMERICA, INC.
  6. Connect the inverter tank outlet hose to the water pipe (A).
  7. Install the water pipe (A) to the clamp.
    G13231197Courtesy of SUBARU OF AMERICA, INC.
  8. Install the inverter tank outlet hose to the clamp.
G13231196Courtesy of SUBARU OF AMERICA, INC.