Types of Fuel Injection Used by Ford
Ford has used various types of fuel injection systems over the years. The earliest digital fuel injection system used by Ford was the Ford EEC-III single-point fuel injection system, which was introduced in 1980. This system was an early digital fuel injection system and marked a shift from the previous analog electronic control systems.
In newer cars, Ford has utilized multipoint fuel injection systems. These systems include both throttle-body injection (TBI) and port injection. Throttle-body injection, also known as single-point injection, was a stepping stone to the more complex multipoint system. It replaced the carburetor with one or two fuel-injector nozzles in the throttle body, providing better fuel control than a carburetor and being less expensive and easier to service.
Moreover, Ford has also implemented dual-fuel, high-pressure direct injection (DI) and lower-pressure port injection (PI) in some of its engines, such as turbocharged and naturally aspirated V-6 and V-8 gasoline engines. This dual-fuel injection system has been used in various Ford vehicles, including the F-150 Raptor, the GT supercar, and the 2018 Mustang GT.
Additionally, it’s worth noting that Ford has transitioned from using carburetors to port fuel injection over the years, with the specific timeline varying for different models and engine types. For example, the 5.0 L engine was first fuel injected in 1985, and it was switched to EFI only in 1986. The 4.9 L I6 was fuel injected in 1987.
In recent years, Ford has also incorporated both direct and port fuel injection in some of its engines. For instance, the 2023 models of the Ford 2.7 engine are advertised as having both direct and port fuel injection, indicating a shift towards utilizing a combination of these injection methods for improved performance and efficiency.
Overall, Ford’s history of fuel injection systems showcases a progression from early digital systems to the adoption of multipoint injection, and more recently, the implementation of dual-fuel injection systems and the combination of direct and port fuel injection in certain engines [[8]].
It’s important to note that Ford’s approach to fuel injection has evolved over time, reflecting advancements in automotive technology and the company’s commitment to enhancing the performance and efficiency of its vehicles.
Contents
- What was the first vehicle with electronic fuel injection?
- Which Ford engines have direct injection?
- Which engines have both port and direct injection?
- Does Ford use port and direct injection?
- How do I identify my Ford fuel injectors?
- What year did f150 get fuel injection?
- What is the difference between EFI and SFI fuel injection?
- What year did Ford start using electronic fuel injection?
- How do I know what injector I need?
- Is there a way to tell which fuel injector is bad?
What was the first vehicle with electronic fuel injection?
In 1958, the Chrysler 300D, DeSoto Adventurer, Dodge D-500 and Plymouth Fury offered the Electrojector system, becoming the first cars known to use an electronic fuel injection (EFI) system. The Electrojector patents were subsequently sold to Bosch, who developed the Electrojector into the Bosch D-Jetronic.
Which Ford engines have direct injection?
EcoBoost is a series of turbocharged, direct-injection gasoline engines produced by Ford and originally co-developed by FEV Inc. (now FEV North America Inc.).
Which engines have both port and direct injection?
Toyota introduced this technology, which it calls D-4S injection, on a V-6 more than a decade ago and now uses port and direct injection on its 2.0-liter flat-four (which is built by Subaru), 3.5-liter V-6, and 5.0-liter V-8. Audi has it on its 3.0-liter V-6 and 5.2-liter V-10 engines.
Does Ford use port and direct injection?
Features include the Ford port-fuel and direct-injection (PFDI) system with two injectors per cylinder — one in the air intake port, another inside the cylinder — to increase performance. Plus twin intercooled turbos for on-demand power with virtually no lag.
How do I identify my Ford fuel injectors?
All injectors have a part number stamped on the side, look at the number and type it in our search box to find it. Or if you know your engine code/name you can also type this in the search box.
What year did f150 get fuel injection?
The 5.0L V8 was fitted with fuel injection as standard equipment for 1986, becoming the first fuel-injected engine in an American-market pickup truck. The 4.9L was fuel injected on 1987 models.
What is the difference between EFI and SFI fuel injection?
SFI is typically a subset of EFI. Sequential Fuel Injection simply means the fuel is injected in proper firing order sequence. So, only when a cylinder is on intake (on port systems) will an injector fire. Batch Fuel Injection typically fires half of the cylinders at a time, regardless of stroke.
What year did Ford start using electronic fuel injection?
Ford first offered their multi-port fuel injection on the 1983 1.6-liter Escorts and the 2.3-liter Mustangs and Thunderbirds. Multi-port, or MFI, became Ford’s standard fuel-injection system on all V-6 and V-8 engines in 1986.
How do I know what injector I need?
When sizing your injector for gasoline a very simple rule of thumb to follow is: 1cc/min flow for each horsepower. So, if you want to make 1000 crank horsepower on 93 octane gasoline, using a fuel pressure of 43psi you need a 1000cc injector. This rule of thumb can be used for ethanol based fuels like e85.
Is there a way to tell which fuel injector is bad?
Listening Test
While the engine runs, put the tip of a long metal screwdriver against one of the fuel injectors. Lean in and put your ear on the handle of the screwdriver. A clicking sound indicates a good injector. If you don’t hear anything, the injector may need to be cleaned or replaced.