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Home >> Subaru >> 2015 >> WRX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 137 (Engine Cooling System (H4DO)) >> Thermostat >> Installation >> Engine Side

Engine Side

WARNING: This page is about a different car, the 2016 Subaru Outback and 2016 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install a gasket to thermostat.
    NOTE: Use a new gasket.
  2. Install the thermostat and thermostat cover.

    Tightening torque: 

    6.4 N.m (0.7 kgf-m, 4.7 ft-lb) 

    Fig 1: Identifying Thermostat Cover, Gasket And Thermostat
    G10308731Courtesy of SUBARU OF AMERICA, INC.
  3. Connect the radiator outlet hose to thermostat cover.
    Fig 2: Locating Radiator Outlet Hose Clamp
    G10262999Courtesy of SUBARU OF AMERICA, INC.
  4. Install the front exhaust pipe. < Ref. to INSTALLATION , Front Exhaust Pipe. >
  5. Connect the ground terminal to battery sensor. < Ref. to BATTERY , NOTE, Repair Contents. >
  6. Fill engine coolant. < Ref. to FILLING OF ENGINE COOLANT , REPLACEMENT, Engine Coolant. >