| Quantity: | |
|---|---|
Product Description
When the automobile vacuum pump fails, the following problems may be caused:
1. Braking failure: Automobile vacuum pump is usually used for auxiliary braking system. When the vacuum pump fails, the braking system may lose its auxiliary power, resulting in braking failure or weakening of braking force, increasing braking distance and braking instability, which seriously affects driving safety.
2. Air conditioning failure: Some automobile air conditioning systems also rely on the vacuum pump to provide negative pressure. When the vacuum pump fails, the air conditioning system may not work normally, resulting in cold air or inability to adjust the temperature.
In order to check and repair the automobile vacuum pump, the following steps can be taken:
1. Check the condition of vacuum pump: Check whether the vacuum pump has oil leakage, air leakage or other signs of damage. If oil stains or oil leakage are found in the pump body, it may be necessary to replace the seal or repair the pump body.
2. Check the vacuum pump belt: the vacuum pump is usually driven by an engine and driven by a belt. Check whether the belt is slack, worn or broken. If there is any problem, adjust or replace the belt.
3. Check the vacuum pipeline: check whether the vacuum pipeline between the vacuum pump and the brake system or air conditioning system is leaking or broken. You can use a vacuum gauge or spray soapy water to detect gas leakage. If leakage is found, you need to repair or replace the pipeline.
4. Check the vacuum pump driving device: check whether the vacuum pump driving device works normally, such as engine belt tensioner and roller pulley. If problems are found, it is necessary to repair or replace related components.
If the above methods can't solve the problem, it is recommended to seek professional automobile maintenance service. Professional technicians can determine the cause of vacuum pump failure through more in-depth inspection and diagnosis, and carry out corresponding maintenance or replacement of vacuum pump. In the process of maintenance, the original factory or reliable vacuum pump accessories should be selected to ensure the normal operation and safety of the brake system and air conditioning system.
