A faulty Engine Coolant Temperature (ECT) sensor may lead the turbocharged 2.0L I4 LSY gasoline engine in certain GM vehicles to run hot or even overheat.. GM says some 2019-2022 model year Buick ...

Low coolant sensor would have been a wash on that car, it would have done you no good to know after the hose catastrophically split and hemorrhaged coolant at a frightening rate.

Since the coolant temperature sensor is involved with the engine cooling system, check where the hoses connect to the engine block, thermostat, or cylinder head.

Some units of the 2024 Cadillac Lyriq may be equipped with an incorrect HVAC coolant sensor harness. Now, GM has issued Service Update to correct the issue.

Peugeot 206 307 Engine Coolant Temperature Sensor Recall Make & Model : Peugeot 206, 307 Number of Vehicles Affected: 228 Model Years From: January, News. Reviews. Car Guides. Car of the Year.