How often should the coolant be replaced in a Levin?

[Leila]

Levin's coolant should be replaced every two years or 40,000 kilometers. This is just a reference interval. For commercial vehicles with higher mileage, the replacement cycle should be shorter. Since driving conditions vary for each vehicle, the replacement should be based on actual usage. Check the coolant condition regularly - if the coolant level is low, replenish it promptly; if suspended particles, sediment, discoloration, or deterioration are observed, replace the coolant immediately and flush the system. Methods to determine if coolant is insufficient: Observe the coolant warning light on the dashboard. If illuminated, it likely indicates low coolant level, though it could also be triggered by excessively high cylinder temperature. Inspect the coolant reservoir. If the fluid level is below the minimum mark (MIN), do not continue driving and add coolant promptly. Check the water level markings on the coolant overflow tank. Normal coolant level should be between the MAX and MIN marks. If the coolant is below the MIN line, it indicates insufficient coolant.