What to do if the car heater water tank is blocked?

The car heater water tank is clogged and should be cleaned as soon as possible. You need to go to a professional repair shop for professional car water tank cleaning: 1. The descaling agent can be cleaned without disassembling the water tank, and it can also be cleaned under non-parking conditions; 2. The special descaling agent can be poured directly into the car water circulation system , let it soak, idle or drive for 20-30 minutes to discharge the descaling agent in the water tank and system; 3. Then repeatedly add water and rinse it clean, which can not only effectively remove scale, rust, mud, etc. in the engine water circulation system harmful substances.