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Chevrolet Workshop Service and Repair Manuals

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Thermostat, Engine Cooling > < OnStar(R) - Language Change Information|Page 3728

Express 3500 V8-4.8L (2007)

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2. Install the ECT sensor.

Tighten the ECT sensor to 20 N.m (15 lb ft).

3. Connect the ECT sensor electrical connector.
4. Refill the engine coolant. Refer to Draining and Filling Cooling System (Static Fill) Draining and Filling Cooling System (Vac N Fill).

Thermostat, Engine Cooling > < OnStar(R) - Language Change Information|Page 3728