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Home >> Mercedes Benz >> 1986 >> 300E Standard >> Repair and Diagnosis >> Engine Performance >> System >> Cis-E Fuel Injection System >> Operation >> Coolant Temperature Sensor
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Coolant Temperature Sensor

The coolant temperature sensor is located in the left cylinder head. The sensor has a 2-pin connector, one for Electronic Ignition System (EZL) and one for the CIS-E injection system.