Posted on 1/30/2023
The thermostat plays a pivotal role in the cooling system process. As you may guess, the thermostat monitors engine temperature and ensures it is at an optimal temperature – not too hot and not too cold. When the engine temperature falls out of range, it closes and opens to facilitate coolant flow. If the thermostat is faulty or stays stuck in a closed or open position, it can lead to an array of problems: Engine Overheating - If your engine is running too hot, you should have the thermostat inspected. When the thermostat stays closed, it will prevent coolant from flowing through the motor. And coolant is necessary to cool down the engine temperature. You may notice other signs of overheating: smoke, high-temperature gauge, and coolant warning message. You will need to pull over as soon as you notice an overheating engine. Cold Air Blowing Instead of Heat - When the thermostat is stuck open, there is too much coolant going into the engine. As a result, the engine won&rsq ... read more