
The function of the vehicle purge pump is: 1. To blow the fuel vapor from the carbon canister into the intake pipe. The evaporated fuel vapor from the vehicle is stored in the carbon canister. When the fuel vapor in the carbon canister accumulates to a certain level, the purge pump will blow the fuel vapor into the intake pipe, and eventually, these fuel vapors will re-enter the engine for combustion; 2. To control the concentration of the combustible mixture. When the concentration of the combustible mixture is low, the purge pump will activate, allowing the fuel vapor to enter the cylinder for combustion. The purge pump is located next to the carbon canister, and the vehicle's carbon canister is positioned between the engine and the fuel tank. If the vehicle experiences increased fuel consumption and a noticeable decrease in power, it is necessary to inspect both the carbon canister and the carbon canister purge pump.

The purge pump plays a crucial role in vehicles, primarily dealing with fuel vapor issues. I remember when I bought the car, the salesperson mentioned that this device sucks the fuel vapor escaping from the gas tank into the charcoal canister for storage, then blows it into the engine to be burned. This prevents fuel odors from spreading everywhere or polluting the air. After driving more, I've noticed that when it works well, the car's emissions are cleaner, and fuel consumption can be slightly reduced. If it fails, the most common symptoms are a strong gasoline smell after refueling or the engine light frequently staying on, which affects safety. So, I recommend not neglecting maintenance, as it's an eco-friendly component. Keeping it in good condition benefits both the car and the environment, and can also extend the part's lifespan.

As an environmentally conscious car owner, I pay close attention to the function of the purge pump. Its primary purpose is to reduce air pollution by efficiently recovering evaporated gasoline vapors instead of releasing them into the atmosphere. This helps the vehicle comply with emission standards and is much more eco-friendly. If it malfunctions, such as failing to operate or developing air leaks, not only will you notice strange odors, but it may also cause unstable engine operation. From a usage perspective, regularly checking this pump for blockages or electrical issues can save you hassle and avoid costly major repairs down the line, while also reducing resource waste.

When helping out at the repair stall, I learned the importance of the purge pump. It's responsible for blowing vapor from the charcoal canister into the engine for combustion, preventing evaporated fuel from wandering around and affecting the system. If this pump fails, the car might stall even with a full tank or jerk around while driving, which is really annoying. Checking and replacing it isn't difficult either – just inspect the hoses for holes or looseness. Remember to keep it clean regularly to prevent debris from jamming it, ensuring smoother vehicle operation.


