mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Crankshaft Position Sensor > < Coolant Temperature Sensor/Switch (For Computer)|Specifications|Page 3035
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Coolant Temperature Sensor/Switch (For Computer): Service and Repair

REMOVAL 

1. Drain the coolant below the level of the  Engine Coolant Temperature (ECT) sensor.
2. Disconnect the ECT electrical connector.

3. Use a deep well socket to remove the ECT sensor from the intake manifold coolant outlet.

INSTALLATION 

1. To install, reverse the removal procedure.
2. Tighten the ECT sensor to 15-20 Nm (11-14 ft lb).
3. Fill the cooling system. 

 

Crankshaft Position Sensor > < Coolant Temperature Sensor/Switch (For Computer)|Specifications|Page 3035