![]() Īssume that the coolant concentration must be increased from 25% to 40%. The amount of coolant that should be replaced can be determined using the diagram. To adjust the concentration of the coolant according to temperature, find the proper fluid concentration in the above diagram and replace the necessary amount of coolant with an undiluted solution of SUBARU genuine coolant (concentration 50). If the coolant temperature is 25☌ (77☏) and its specific gravity is 1.054, the concentration is 35% (point A), the safe operating temperature is -14☌ (7☏) (point B), and the freezing temperature is -20☌ (-4☏) (point C). Measuring the temperature and specific gravity of the coolant will provide this information. The concentration and safe operating temperature of the SUBARU coolant is shown in the diagram. PROCEDURE TO ADJUST THE CONCENTRATION OF THE COOLANT RELATIONSHIP OF SUBARU COOLANT CONCENTRATION AND FREEZING TEMPERATUREģ. (5) Run the vehicle until the coolant temperature rises to 80☌ (176☏) and check the level in the coolant flow tank, add coolant up to the "FULL" level.Ĭoolant capacity (fill up to "FULL" level) MT modelĪpprox. (4) Wait until coolant temperature lowers further, then pour into reserve tank up to the "FULL" level. ![]() Open coolant flow tank cap and add coolant up to the brim of the port. (3) Stop engine and wait until coolant temperature lowers. (Run engine until radiator becomes hot in order to purge air trapped in cooling system.) (2) Run engine for about 15 minutes, not exceeding 2,000 rpm. (1) Slowly pour prepared coolant from coolant flow tank filler port up to the brim of port, and install cap, then pour coolant into reserve tank up to "FULL" level. (5) After adding coolant, securely install radiator and reservoir tank caps. Next, add coolant into reservoir tank up to "FULL" level. Then open radiator cap to check coolant level and add coolant up to radiator filler neck. (4) Stop engine and wait until coolant temperature lowers. ![]() (3) Run engine for more than five minutes at 2,000 to 3,000 rpm. Always use SUBARU Genuine Coolant, since other coolant may cause corrosion. The SUBARU Genuine Coolant containing antifreeze and anti-rust agents is especially made for SUBARU engine, which has an aluminum crank-case. (1) Slowly pour prepared coolant from radiator filler port to neck of filler, then pour into reservoir tank up to "FULL" level.Ĭoolant capacity (fill up to "FULL" level) MT model: Do not attempt to open the radiator cap immediately after the engine has been stopped.ĥ) Loosen drain cock to drain engine coolant into container.Ħ) For quick draining, open radiator cap.īe careful not to spill coolant on the floor.Ĩ) Tighten radiator drain screw securely after draining coolant.ĩ) Install reservoir tank to original position. ![]()
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