Fuel Supply System in Petrol Engine

Posted on: Jul 31, 2024 | 3 mins | Written by: HDFC ERGO Team

Fuel Supply System in Petrol Engine

What is a Fuel Supply System?

A fuel supply system in a petrol engine is the mechanism that allows the fuel to be stored and used by the engine. It is one of the most crucial systems in a car without which the vehicle cannot function.

Types of Fuel Supply System

There are different types of fuel supply systems such as:

1. Gravity system

This system is found in smaller vehicles like two-wheelers and quads. The tank of fuel is situated at a height in order to push down the fuel to the carburettor on the principle of gravity. This is an easy and inexpensive type of fuel supply system.

2. Pump system

Here, a sturdy pipe is used to send the fuel to a pump, and subsequently, to the carburettor. The pump can be both mechanical or electric. Modern vehicles have electric pumps and this system can be used in a variety of vehicles including buses and trucks.

3. Pressure system

In a pressure system, an air-tight pressure tank is connected to an air pump. The two components work in tandem to supply fuel to the carburettor. This is an advanced type of fuel system and provides greater control to the car.

4. Fuel injection system

This is an advanced fuel supply system in petrol engines. Here, the automatic air injector nozzle collects the fuel and supplies it to the cylinder. The system is very modern and most vehicles today use this mechanism.

Factors that Determine Fuel Quality

The type of fuel you use is important as it has an overall impact on the health of your car. Poor quality fuel may result in you having to make several car insurance policy claims, so choose a good fuel based on:

1. Volatility -

It shows how quickly the fuel evaporation process takes place.

2. Octane number -

Fuel with a higher octane number improves the performance of the vehicle.

3. Calorific value -

This refers to the rate of heat energy production when the fuel burns.

Signs that the Fuel Supply System is deteriorating

Your car gives you several signs when the fuel supply system begins to deteriorate. From failing to start up to suddenly stalling while on the move, you need to understand the clues provided by the vehicle. A faulty fuel supply system is harmful as it may lead to accidents and you will end up making several comprehensive and third-party insurance claims. Identify the problem and get it fixed.

FAQs

1. Which is the best fuel system?

All the present-day systems are good. You need to choose the system that is best suited for your vehicle.

2. Does the fuel I use impact the fuel system?

Yes, the quality of fuel has an impact on the fuel injector system, so choose the best-quality fuel.

Conclusion

Now that you know more about the fuel system in a petrol engine, go ahead and get the best option for your vehicle. This will ensure it runs smoothly and safely for a long time.

Disclaimer: The above information is for illustrative purposes only. For more details, please refer to the policy wordings and prospectus before concluding the sales.

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