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Home >> Mitsubishi >> 2021 >> Mirage ES, Standard Trans >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling >> On-Vehicle Service >> Engine Coolant Concentration Check

Engine Coolant Concentration Check

CAUTION:
  • Engine coolant of less than 30 percent concentration has a less rust-proof effect. In a concentration of over 60 percent, the antifreeze effect and engine cooling performance of the engine coolant are deteriorated, causing a detrimental effect on the engine. Therefore, observe the service concentration range without fail.
  • Use the MITSUBISHI MOTORS GENUINE SUPER LONG LIFE COOLANT PREMIUM without adding water because the concentration is preadjusted to 50 percent.

Using a hydrometer, check if the engine coolant concentration is within the standard value range.

Standard value: 30 to 60 percent (service concentration range)