How to clear the blocked water tank of automobile heater?

The heater water tank is blocked, and the owner can clean it with cleaning agent. Need to prepare corresponding articles and tools, including cleaning agent, carp pliers and gloves. Cleaning has the following four steps.

1. First untie the buckle of the sewer pipe with carp pliers, then unscrew the inlet pipe and pull it out.

2. You need to insert the nozzle of the high-pressure air pump into the water inlet pipe of the heater tank and turn on the high-pressure air pump, so that the high-pressure air will enter the water tank and the dirty things in the water tank can be blown out.

3. Add the prepared cleaning agent to the water tank, then add tap water to the water tank. The water tank needs to be filled up, then let the vehicle idle for 30 minutes and turn on the air conditioner heater.

4. Before changing water, it is necessary to use high-pressure gas to make the pipeline unblocked. You need to add water three times and circulate it many times. When the water from the pipeline is clear and bright, it means that the water tank has been cleaned. You can add antifreeze to the water tank at this time.

What are the effects of cleaning agent selection and heater tank blockage?

You need to choose a stronger cleaning agent, and the cleaning effect will be better. Scale can be turned into powder and then float on it without blocking the waterway. Be careful when opening the lid and adding detergent to avoid burns. The blockage of the heater box will affect the heating performance of the air conditioner, and the excessive engine temperature will affect the driving of the vehicle.

When these two situations happen, it is necessary to check the heater water tank. If there is any blockage, it needs to be cleaned in time, and it is best to do it by professionals to avoid failure.