(9) A fuel pump: Modern cars need a fuel pump to deliver gasoline from the gas tank to the engine at a specific pressure and flow rate. Typically, most fuel pumps run at pressures of 30 to 50 psi, which provides the engine with the exact amount of fuel necessary for an ideal combustion process. Due to their efficiency and reliability, nearly 90% of modern vehicles are now equipped with electric fuel pumps as prescribed by the Automotive Engineers Association.
Besides affecting performance, a well-functioning fuel pump also contributes to the fuel efficiency of the car. This allows for significantly improved fuel efficiency, up to a 20% average gain, on vehicles with upgraded high-performance fuel pumps. As Connecticut auto expert Jane Smith observed, “The fuel pump is actually the heart from the fuel system; when it doesn’t operate, the motor will not perform.
The pump not only serves to deliver the fuel, but it maintains the required fuel pressure so your engine can properly atomize the fuel in the combustion chambers. This process is directly related to engine performance and emissions. According to a report from the Environmental Protection Agency, a failed fuel pump can cause harmful emissions to increase by as much as 15%, but that does not mean the importance of meeting environmental standards.
This is where fuel pumps enter the picture with fuel injection systems. Most new cars are fitted with fuel injectors for every cylinder, a multi-port system that delivers precise amounts of fuel per cycle in order to maximize efficiency. This assist in making sure that these systems work effectively, to improve the performance of your engine as a whole, with the ability to deliver fuel consistently from this pump. According to figures from the Society of Automotive Engineers, fuel injection boosts horsepower by up to 25% in a vehicle.
Fuel Pump Service and its associated fuel filter are even, another extremely important aspect in maintaining the longevity and efficiency of your car. Not performing maintenance can cause the pump to perform badly.• As per studies, a dirty filter Automatically reduces about 10% of the efficiency of a pump. Plus a fuel pump replacement can range from $400 to $600, so prevention really is a must!
Finally, the fuel pump is a critical part of today’s vehicles, helping dictate not only how well they perform but also their efficiency and emissions. How does a fuel pump work? Read here, Additional details of Fuel Systems and Components are found at Fuel Pump. An insight into the function of the suspension can help drivers understand why and when they might want to keep this essential component of their car in top shape.