7-3. Do-it-yourself maintenance
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A Reservoir cap“ MAX” line“ MIN” line
If the level is on or below the“ MIN” line, add coolant up to the“ MAX” line.( �P. 585)
n Coolant selection
Only use“ GENUINE SUPER LONG LIFE COOLANT( PINK)” or a similar
high quality ethylene glycol-based,
non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life
hybrid organic acid technology.
“ GENUINE SUPER LONG LIFE COOLANT( PINK)” is a mixture of 50 % coolant and 50 % deionized water.( Minimum temperature:-31 ° F [-35 ° C ])
For more details about coolant, contact your SUBARU retailer.
n If the coolant level drops within a short time of replenishing
Visually check the radiator, hoses, power control unit coolant reservoir caps and water pump.
If you cannot find a leak, have your SUBARU retailer, test the cap and check for leaks in the cooling system.
WARNING
n When the heater system is hot
Do not remove the heater coolant reservoir caps.
The heater system may be under pressure and may spray hot coolant if the cap is removed, causing serious injuries, such as burns.
NOTICE n When adding coolant Coolant is neither plain water nor straight antifreeze. The correct
mixture of water and antifreeze must be used to provide proper lubrication, corrosion protection
and cooling. Be sure to read the antifreeze or coolant label.
n If you spill coolant
Be sure to wash it off with water to prevent it from damaging parts or paint.
Checking the radiator
Check the radiator and clear away any foreign objects.
If either of the above parts is extremely dirty or you are not sure of their condition, have your vehicle inspected by your SUBARU retailer.
WARNING n When the EV system is hot
Do not touch the radiator as they may be hot and cause serious injuries, such as burns.
n When the electric cooling fan is operating
Do not touch the motor compartment.
With the power switch in ON, the electric cooling fan may automatically start to run if the air conditioning is on and / or the coolant
temperature is high. Be sure the power switch is off when working near the electric cooling fan or
radiator grille.
7
Maintenance and care