![]() This is because low coolant levels mean that the antifreeze in your cooling system has evaporated. You should never ignore low coolant warning lights on your car’s dashboard. As a result, your engine will run too cool and the indicator light will turn on in response. Your Car is Too Cold: If your car’s engine temperature warning light turns on when it’s cold outside, you may not have enough antifreeze in your cooling system. This is because the coolant level could be really low and if nothing is done about the issue, your car could overheat. Your Coolant is Low: If your engine temperature indicator light turns on when it’s cold outside, you may have a big problem with your car. Why Does a Car’s Coolant Light Turn On in Cold Weather?Ĭoolant warning lights turn on in cold weather for a few different reasons: If the engine temperature continues to rise, it can damage your car and create lasting problems for you. The radiator cap is responsible for keeping your radiator coolant above a set pressure or vacuum level to control radiator cooling and also prevent boiling.Įngine: The high engine coolant temperature gauge helps maintain a safe operating heat for your car’s internal parts and fluids. Radiator coolant water pump carries the antifreeze mixture throughout your car’s cooling system. Radiator coolant carries that heat away from the engine and carries it into the air. Radiator: Your car’s radiator works to dissipate the heat generated by the engine. The Types of Cooling System Warning LightsĪ few additional things you need to know during coolant warning light are as follows: The Purpose of a Radiator/Engine Coolant Level If you follow the instructions, you can keep your car from long-term damage and keep yourself safe while driving. Step 7: Visit Your MechanicĪfter performing any troubleshooting, head straight to your mechanic for help if you are unable to fix the warning light on your own.Ĭoolant warning lights are annoying, but not impossible to fix on your own. If this light is on while driving, turn off your engine right away to prevent overheating. If you don’t do anything about the coolant light, it can mean big trouble for your engine. Overheating can occur from a coolant leak, crack, or other damage to the engine. The purpose of adding coolant is to raise the engine temperature so it can run properly. Once you have water and antifreeze, check the levels in your car’s radiator. If you’re too late, keep an eye on your engine temperature as soon as the light goes off to make sure it doesn’t continue to rise. If you do not have any water & antifreeze in your car, drive to a nearby auto parts store and pick some up right away. Step 5: Get Water & Antifreeze for Your Vehicle ![]() Precautions always help to overcome many critical situations. Also you can try reading automobile related blogs or magazines like Pick Preference. This is because if your vehicle remains in idle mode when the coolant light appears, the engine will overheat further.Īlways consult with experts. If possible, avoid driving far enough to allow the engine to cool down without any load on it. If you can, drive your car to the service station right away. It’s not recommended to ignore the overheating warning in your car. If the coolant light does not return after several seconds, you can proceed to drive normally. Once you are parked in a safe location, turn the engine on. When troubleshooting, you should turn off the engine and park in a safe location to prevent further damage. If you do not, your vehicle could overheat and cause damage that may be irreparable. Some car owners freak out when they see a warning of a coolant light on their dashboard. During any difficult situation, you should follow these steps in order to handle the coolant warning light: Step 1: Don’t Panic ![]()
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