mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1764 > < Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1762
Page 1
background image

Coolant Temperature Sensor/Switch (For Computer): Service and Repair

ENGINE COOLANT TEMPERATURE (ECT) SENSOR

Removal and Installation

1. Drain the engine cooling system.

2. CAUTION:  The brake aspirator tube must be fully seated in the air cleaner outlet pipe or a vacuum leak will occur.

Disconnect the positive crankcase ventilation (PCV) and brake aspirator tubes from the air cleaner outlet pipe.

3. Disconnect the mass air flow (MAF) sensor electrical connector.

Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1764 > < Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1762