Can You Continue Driving If the Coolant Level Is Low?

1 Answers
VonCollin
07/29/25 8:36pm
If the coolant level is below the minimum mark but there is still water in the expansion tank, you can continue driving. However, if the coolant level is below the minimum mark and the expansion tank is almost empty, you should not continue driving. Coolant Replacement Cycle: For vehicles that operate for extended periods, such as taxis, high-quality coolant should generally be replaced once a year. For vehicles with shorter operating times, replacement can be done every two years or every 30,000 kilometers. To prevent excessive foam formation, which reduces the heat exchange efficiency between the coolant and engine components, ensure the product is within its validity period when adding it. Long-life coolants can have a validity period of up to three years. If suspended particles, sediment, or discoloration are observed in the coolant, replace it promptly and clean the system. How to Determine If Coolant Is Low: Check the coolant warning light on the dashboard. If it lights up, it likely indicates low coolant, though it could also be due to excessively high cylinder temperatures. Inspect the coolant reservoir. If the level is below the minimum mark (MIN), do not continue driving and add coolant immediately. Check the water level markings on the coolant tank. The normal coolant level should be between the maximum and minimum marks. If the coolant is below the minimum mark, it indicates a shortage.
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