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What is the difference between direct injection and indirect injection?
Direct injection injects the fuel charge directly into the combustion chamber, (more efficient). Indirect injection injects the fuel charge into the intake port behind the intake valve, or in the case of Throttle Body injection, into the center of the intake manifold for distribution to the cylinders. Indirect injection was much cheaper to produce, but resulted in higher emissions and reduced power relative to direct injection.Source(s):ASE Master Technician, 46 years experience.
Is fuel injection for diesel engines more efficient?
diesel only comes in fuel injection, the fuel needs high pressure to ignite, and cannot only be sucked in like with a carburator on a petrol engine
Which engine is superior- direct injection turbo or indirect injection turbo?
Direct is designed to low emissions and should allow for higher performance due to better atomization and a more accurate air/fuel mixture.
Is 2003 Pontiac Grand Am fuel injection?
Yes, the 2003 Pontiac Grand Am is equipped with fuel injection. Specifically, it utilizes a multi-port fuel injection system, which helps deliver fuel directly into the combustion chambers for more efficient engine performance. This technology enhances fuel economy and reduces emissions compared to older carbureted systems.
What is best carbs or fuel injection for triumph motorcycle?
Fuel injection provides a smoother, more controllable propulsion and generally is much more efficient and faster. I have had two carbed bikes and they are a pain for maintenance. Get the fuel injected and you'll be happy. Though it is relatively new for motorcycles, it is becoming more commonplace. (Fall 09).
What does fuel injection do?
In a conventional internal combustion engine there are two typical methods for delivering fuel to the combustion process: 1. carburation 2. fuel injection. Current fuel injection systems are computer controlled, taking into consideration engine temperature, air pressure, air volume, vehicle speed, throttle position, engine RPM and anything else that might be considered even slightly significant. Carburated systems only considered engine vacuum and throttle position, with an indirect method for determining when the engine was first being started. Fuel injection actually monitors what's going on in the engine, delivering the proper amount of fuel to provide maximum power for the minimum amount of fuel. Fuel injection is far more efficient and produces far fewer unwanted emissions.
What is DI?
DI means Direct Injection. Diesel engine depending on combustion categorised in Direct injection or InDirect injection Engine. Direct Injection engine combustion takes place directly above the piston. But indirect injection combustion initially takes place pre-combustion chamber and after transfered to above piston.DI engine more fuel efficient, easily start in cold condition, But Noise more.
Which is more fuel system technique Multi Point Fuel Injection or sequential electronic fuel injection?
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What year did vw switch to fuel injection?
Volkswagen began transitioning to fuel injection in the early 1960s, with the introduction of the Type 3 in 1961, which featured a fuel injection system. However, it was the introduction of the Beetle with fuel injection in 1975, known as the "Super Beetle," that marked a significant shift for the brand's most iconic model. This change was part of a broader industry trend towards more efficient and cleaner engine technologies.
Does a 1995 Chevy Tahoe have a carb or throttle body?
The 1995 Chevy Tahoe is equipped with a throttle body fuel injection system rather than a carburetor. This system uses an electronic fuel injection (EFI) setup, which provides more efficient fuel delivery and better performance compared to traditional carburetors. The 1995 model marks the transition to fuel injection in many vehicles, including the Tahoe.
What is injection engine?
Assuming that you are asking about fuel injection, fuel injection is an alternative to using a carburetor to get the fuel to the cylinders. There are several different types of fuel injection. Probably the three most common are throttle body fuel injection, port fuel injection and direct fuel injection. Throttle body fuel injection uses something that looks a good deal like a carburetor but has one, two or more electrical operated solenoid valves that spray a metered amount of fuel into the incoming combustion air. Port fuel injection is similar but the fuel is injected into the intake manifold port of each cylinder. Port fuel injection can provide improvements in emissions, fuel economy and performance if done correctly. Both throttle body and port fuel injection are low pressure systems. Direct fuel injection injects the fuel directly into the combustion chamber and is a high pressure system. Direct fuel injection can provide even more improvement in emissions, fuel mileage and performance and is becoming more and more common in passenger vehicles. As a further note, most, if not all, compression combustion (like a diesel engine) engines use high pressure direct fuel injection.
What feature in a car fuel makes it more fuel efficient?
A car has to be fuel efficient. It means it has to completely burn the fuel.
