What's the 2008 GMC Envoy temperature sensor location?

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Mike E January 15, 2021
The 2008 GMC Envoy thermostat is in the thermostat housing on the lower coolant line. The thermostat is what measures the temperature of the coolant running through the line, and from there it can determine what temp the engine is running at. If this part is not working then the engine runs the risk of overheating, which is bad for the car. If an engine overheats it will run the risk of warping or cracking the head gasket, which will cost thousands to fix in the long run. If You get a check engine light telling You that the thermostat is not working then get it fixed right away. It is only about 200 for a full replacement so You do not want to wait.
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Robert G July 16, 2020
The 2008 gmc envoy engine coolant temperature sensor is located in the coolant pipe, below the air intake pipe and behind the right cylinder head and is integral with the ect sensor.
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