How Long Can You Drive with an Overheated Radiator?

[DianaFitz]

You should not continue driving with an overheated radiator. Continuing to drive will cause the engine temperature to rise increasingly higher, and if it reaches a certain level, it can lead to engine failure. Reasons for high radiator temperature: 1. Dirty radiator: If the engine compartment is not cleaned for a long time and accumulates too much dust, it can lead to poor heat dissipation in the radiator, resulting in excessively high water temperature. Generally, if the high water temperature is caused by excessive dust on the radiator, simply cleaning the dust off the radiator will suffice. 2. Thermostat failure: The thermostat's function is to automatically adjust the amount of water entering the radiator based on the cooling water temperature, changing the water circulation range to regulate the cooling system's heat dissipation capacity and ensure the engine operates within a suitable temperature range. 3. Electric fan failure: If the fan does not operate, it can lead to insufficient heat dissipation in the radiator, causing the water temperature to rise too high. There are many reasons why the fan may not operate, such as fan motor failure, thermostat malfunction, or a blown fan fuse.