How Often Should the Coolant Be Replaced in a Magotan?
1 Answers
The coolant in a Magotan 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 actual replacement should be based on usage. Monitor the coolant level and top it up promptly if it is low. If suspended particles, sediment, discoloration, or deterioration are observed in the coolant, replace it immediately and flush the system. Coolant replacement procedure: Before a complete coolant replacement, conduct a thorough inspection to check for leaks or cracks in all hoses, with special attention to the five-way hose. The five-way hose, named for its five connection points, distributes coolant to different parts of the vehicle. If coolant leakage is detected in this area, replace the hose or reseal the connections as needed. Drain the old coolant and flush the system with clean water. Fill the coolant reservoir with water and let it circulate through the engine cooling system. Idle the engine for 3 to 5 minutes to allow the water to circulate. Initially, the discharged water may appear slightly pink. Continue flushing until clear water flows out. Remember to disconnect the heater hose and drain the heater core completely. About an hour after draining, add new coolant through the radiator hose for faster filling. Then, fill the coolant reservoir nearly to the top. Start the engine and let it run for about 10 minutes. As air is purged from the system, the coolant level will drop. Top it up to the "MAXT" mark on the reservoir.
