Car Fuel Tank Hole: There are many such features in the car which people do not pay attention to. One of them is the small hole given near the fuel tank. Most people consider it a part of design, but in reality its work is very important. This small hole helps in the safety of the car and the proper functioning of the fuel system. Many times while filling petrol you might have noticed that a little fuel spills out.

In such a situation, this small hole works to handle that extra petrol. It also prevents water and dust from directly entering the tank. In simple language, this small part is the silent hero of the car’s fuel system. If it stops then many types of problems can start. Therefore, next time when you fill petrol in the car, definitely pay attention to this small feature.

How does petrol work when spilled?

This small hole near the fuel tank is actually a drainage hole. When some fuel comes out while filling petrol or diesel, this hole does not allow it to accumulate. Excess fuel goes down this way. This prevents stains on the car body and also reduces the risk of fire due to accumulation of fuel. During rain, water also goes out through this path.

If this hole gets clogged then water starts accumulating around the fuel cap and gradually the problem of rust may start. Many times people do not clean this part during car wash, due to which soil and dust get stuck in it. Therefore, it is considered necessary to clean it from time to time. This small looking feature is very useful for both the long life and safety of the car.

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Problems may increase if it is closed

If this small hole near the fuel tank gets choked then many problems can arise. First of all, petrol may spill out while refueling. Apart from this, accumulation of water causes rusting of the fuel cap and surrounding parts. If this happens for a long time, the fuel system can also be affected. In some cases, complaints of foul smell also start.

Please note that this part must be checked during service. Especially during monsoon and dusty season, its cleaning becomes even more important. The good thing is that it is not difficult to clean. It can be cleaned with the help of light air pressure or a thin cleaning pin. Sometimes small information saves a lot of trouble and this feature is also a good example of the same.

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