buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Sensors and Switches - Cruise Control > < Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1148
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1. Apply thread sealant GM P/N 12345382 (Canadian P/N 10953489) or equivalent, to the sensor threads.
2. Install the ECT sensor.

NOTE:  Refer to Fastener Notice.

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

3. Connect the fuel injector harness electrical connector to the ECT sensor.
4. Install the air cleaner outlet duct.
5. Install the intake manifold cover.
6. Fill the cooling system. Refer to Draining and Filling Cooling System (Static Fill) Draining and Filling Cooling System (Vac-N-Fill).  See: Engine,

Cooling and Exhaust/Cooling System/Service and Repair

Sensors and Switches - Cruise Control > < Coolant Temperature Sensor/Switch (For Computer)|Locations|Page 1148