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Why does my temp light stay on?
This temperature warning light means that your engine is running at a temperature that is too high – in other words, your engine is overheating. If your vehicle’s cooling system is working properly, this should never occur. If you catch the problem early, the damage caused to the engine will be minimal.
Why is my coolant light on when its full?
Your coolant light will come on when the sensor senses an incorrect change in the temperature in your system. Typically the sensor, which monitors the coolant temperature, knows how to adjust to varying temperatures depending up the status of your car; running, warming up, or cold.
When should I worry about my engine temperature?
If the temperature gauge consistently shows the engine is warmer than normal, have your cooling system checked ASAP. There are many possible reasons that your engine is running hot, including low coolant levels, a clogged or closed thermostat, a failed head gasket or a water pump malfunction.
What does the engine temperature warning light mean?
A red (occasionally yellow on some vehicles) engine temperature warning light that stays on or comes on while driving means there’s a coolant fault or your engine is overheating and requires immediate attention. Sometimes this warning light may flash.
What does the engine coolant temp light mean?
The engine coolant temperature Warning Light is located on the instrument panel. This light illuminates when the temperature of the engine coolant has risen to a dangerously high temperature . To avoid serious damage to your engine, stop your car as soon as possible, and let the coolant lower in temperature before you resume driving.
Why would the engine coolant light come on?
When the coolant temperature warning light goes on, the engine is seriously overheated, which can be caused by overheating, lack of cooling water or a cooling system that is having trouble.
What does a temperature warning light mean?
A temperature warning light informs the operator when the vehicle is overheating. When the engine coolant becomes too hot, a sending unit in the engine block closes, completing the circuit and the dash indicating light comes ON. The indicating light warns of an overheating condition about 5F to 10F below coolant boiling point.