Q
can low coolant cause check engine light to come on
I'm a seasoned industrial engineer with a keen interest in machine learning. Here to share insights on latest industry trends.
Yes, low coolant can indeed cause the check engine light (CEL) to come on. The coolant system is crucial for maintaining the engine's temperature. When coolant levels are low, the engine can overheat, leading to significant damage. Modern vehicles are equipped with sensors that monitor coolant levels and temperatures. If the coolant level drops below a certain threshold, or if the engine is running hotter than it should, the vehicle's onboard diagnostic system may trigger the CEL as a warning. It's part of the car's way to inform you that the engine is operating under potentially harmful conditions and requires attention. Therefore, if your check engine light comes on, it's advisable to check the coolant level among other diagnostics to ensure the engine is protected. Ignoring such warnings can lead to more serious and costly repairs down the line.
I'm a seasoned industrial engineer with a keen interest in machine learning. Here to share insights on latest industry trends.
Yes, low coolant can cause the check engine light to come on. This can occur if the coolant levels fall so low that it causes your engine to overheat or affect the functioning of the engine's components which are monitored by various sensors. These sensors may trigger the check engine light to come on as a warning sign of an issue. If this happens, it's crucial to refill your coolant and have your vehicle checked by a professional mechanic to prevent major engine damage.
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