The heater water tank leaks. First, ask the repairman to check whether the heater water tank leaks or whether the pipe or pipe joint leaks. It is important to distinguish it first, because the heater water bag is under the dashboard, and you can only see water in the cab. You must open it first to determine where it leaks. Solution: First find a repairman to open the inspection. If the heater pipe leaks or the pipe joint leaks, replace the pipe directly. If the connector leaks water, you can tighten the fastening screw of the interface several times, first start the heater to observe, and then install and fix the instrument panel. If the heater water tank leaks, it is estimated that the small water tank can only be replaced. The old copper water tank can still be welded. Now the water tanks are all made of aluminum.
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