Subaru Legacy BN/BS (2015-2019) Service Manual: Engine coolant

Radiator cap inspection

1. Check that the radiator cap does not have deformation, cracks or damage.2. Attach the radiator cap tester to radiator cap.3. Check the maximum pressure while pumping the radiator cap tester several ...

Replacement

1. DRAINING OF ENGINE COOLANT1. Lift up the vehicle.2. Remove the under cover. Front Under Cover > REMOVAL3. Connect a hose with inner diameter of φ8 mm (0.315 in) to the drain outlet of the radi ...

Other materials:

To arm the system using the keyless access function (if equipped)
Close all windows and the moonroof (if equipped)  Turn the push-button ignition switch to the "OFF" position.  Open the doors and get out of the vehicle.  Make sure that the engine hood is locked.  Close all doors and the rear gate/trunk lid. 1) Door l ...