Fuel injection is a system used to deliver fuel to the engine of an internal combustion vehicle. It is responsible for optimizing the fuel-air mixture ratios that run the engine. The early days of fuel injection were in the 1950s, but it wasn't until the 1970s that this technology became standard in cars.
The first fuel injection system was mechanical, using a series of levers and springs to control the timing and duration of fuel delivery. However, these systems were not very efficient, and it took several advancements to reach the point where they could be used in daily vehicles.
Electronic fuel injection, or EFI, was introduced in the late 1970s, marking a significant development in fuel injection technology. The arrival of computerized systems made fuel injection more complex and improved the efficiency of engines. The EFI process employs an electronic control unit (ECU), which takes readings from sensors throughout the vehicle and adjusts the fuel-air mixture in real-time. This allows for superior fuel consumption and an increase in performance.
Further advancements, such as sequential fuel injection, came about in the 1990s, which perfectly timed the injection of fuel to each cylinder, ensuring an optimum fuel-air ratio.
Today, fuel injection systems continue to improve, and new technologies, such as gasoline direct injection, have emerged, making engines even more efficient. As a result, fuel injection has become standard in almost all gas-powered vehicles, leading to cleaner emissions and better fuel economy.
In conclusion, fuel injection has come a long way from its early beginnings as a mechanical system, evolving into a computerized system that improves performance, fuel efficiency and reduces harmful emissions.

Relevant information

The 89th (Spring 2025) National Motorcycle and Parts Exhibition and Trade Fair

2025-05-09

The old motorcycle market has been successfully demolished, and the new site has opened a new chapter

2024-07-03

Introduction to Fuel Pump Motor

2023-06-02

Working Principles of Fuel Pump Motors

2023-05-24

Understanding Fuel Pump Motors for Efficient Engine Performance

2023-05-12

The Pros and Cons of Fuel Injection