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Home >> Mitsubishi >> 2010 >> Lancer ES, Standard >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling -- Lancer >> Thermostat >> Removal And Installation (2.0L Engine Non-Turbo, 2.4L Engine) >> Installation Service Points >> >>A<< Thermostat Installation

>>A<< Thermostat Installation

CAUTION: Make absolutely sure that no oil adheres to the rubber ring of the thermostat. Also do not fold or scratch the rubber ring during installation.

Install the thermostat so that the jiggle valve is facing straight up. Be careful not to fold or scratch the rubber ring.

Fig 1: Identifying Jiggle Valve And Rubber Ring
G06671764Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.