Engine Coolant Temperature Sensor Replacement

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Engine Coolant Temperature Sensor

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Drain engine cooling system. Refer to Cooling System Draining and Filling (GE-47716)Cooling System Draining and Filling (Static) Remove Engine Coolant Thermostat Housing Inlet Pipe. Refer to Engine Coolant Thermostat Housing Inlet Pipe Replacement (LGX) Remove Engine Coolant Thermostat Housing. Refer to Engine Coolant Thermostat Housing Replacement (LGX)
1	Engine Coolant Temperature Sensor CAUTION: Refer to Component Fastener Tightening Caution . Procedure Disconnect the electrical connector. Tighten 9 N.m (80 lb in)

Callout

Component Name

Preliminary Procedures

Drain engine cooling system. Refer to Cooling System Draining and Filling (GE-47716)Cooling System Draining and Filling (Static)
Remove Engine Coolant Thermostat Housing Inlet Pipe. Refer to Engine Coolant Thermostat Housing Inlet Pipe Replacement (LGX)
Remove Engine Coolant Thermostat Housing. Refer to Engine Coolant Thermostat Housing Replacement (LGX)

Engine Coolant Temperature Sensor

CAUTION:

Refer to Component Fastener Tightening Caution .

Procedure
Disconnect the electrical connector.
Tighten
9 N.m (80 lb in)