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2023
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05
Maintenance tips for heating valves:
1. In seasons when the weather is not cold, the warm air inlet valve can be closed to isolate the engine cooling system from the warm air valve.
2. In cold winter, before using warm air, check the left and right air supply pipes, as well as the inlet and outlet hoses for looseness, detachment, and breakage.
3. Check if the heating system vibrates abnormally, if there is air leakage in the pipeline, if the water level in the drainage tank is normal, and if the drainage pump is working properly.
4. The water temperature of the engine should not exceed 90 ° C to ensure the optimal performance of the heating system.
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