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Can you tell me where to find the temperature sensor in a 2008 GMC Envoy?
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The thermostat in a 2008 GMC Envoy is located in the thermostat housing on the lower coolant line. It is responsible for monitoring the temperature of the coolant flowing through the line to determine the engine's operating temperature. A malfunctioning thermostat can lead to engine overheating, resulting in potential damage to the head gasket, which can be costly to repair in the future. If the check engine light indicates a faulty thermostat, it is important to have it repaired promptly. Replacing the thermostat costs around $200, so it is best not to delay the fix.
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The engine coolant temperature sensor for the 2008 GMC Envoy can be found inside the coolant pipe, positioned beneath the air intake pipe and tucked behind the right cylinder head. It is an essential component of the ECT sensor system.
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