Sylvie Willis
The ACDelco GM Original Equipment 217-2907 Multi-Port Fuel Injector Assembly is an electro-magnetic valve that meters fuel into the engine's intake manifold or cylinders for combustion. The engine control module (ECM) operates the injector by applying an electric current to the injector solenoid winding, causing the valve to open and allow fuel to be atomized into the intake airstream. While the voltage requirement is not explicitly stated, the injector is powered by an electric current and is compatible with several vehicles, including the Chevy HHR, Pontiac G5 GT, and Saturn Ion.
| Characteristics | Values |
|---|---|
| Brand | ACDelco |
| Manufacturer Part Number | 2172907 |
| GTIN | 0707773171165 |
| UPC | 0707773171165 |
| eBay Product ID (ePID) | 1024824474 |
| Type | Fuel Injector |
| OE/OEM Part Number | 126061101260611012606110 |
| Weight | 0.11lb |
| Height | 1.7in |
| Width | 3.1in |
| Length | 5.5in |
| Price | $85.33 |
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What You'll Learn
- The ACDelco 217-2907 fuel injector is an electro-magnetic valve
- It meters fuel into the engine's intake manifold or cylinders
- It is a GM-recommended replacement for the original component
- The engine control module (ECM) operates the injector
- The ACDelco 217-2907 injector has improved engine function and mileage
The ACDelco 217-2907 fuel injector is an electro-magnetic valve
The ACDelco 217-2907 fuel injector is part of the fuel and engine management system. It is designed to fit GM vehicles, providing the same performance, durability, and service life expected from General Motors. The injector is located in the combustion chamber, inlet manifold, or throttle body.
Fuel injectors are a crucial component of modern automotive engines, with all cars sold in the United States now equipped with fuel injection systems. They have become essential in meeting stricter emissions requirements and improving fuel efficiency. The primary difference between carburetion and fuel injection is that fuel injection atomizes the fuel through a small nozzle under high pressure, while carburetion relies on suction created by intake air.
The ACDelco 217-2907 fuel injector, as an electromagnetic fuel injector, is designed to deliver fuel directly into the combustion chamber of an internal combustion engine. This type of injector typically comprises a cylindrical tubular body with a central feeding channel, ending with an injection nozzle regulated by an injection valve. The injection valve is controlled by an electromagnetic actuator, which includes a spring that maintains the valve in a closed position until activated.
Overall, the ACDelco 217-2907 fuel injector, as an electromagnetic valve, plays a vital role in the engine's performance and fuel efficiency by precisely metering and delivering fuel into the engine's intake manifold or cylinders.
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It meters fuel into the engine's intake manifold or cylinders
The ACDelco GM Original Equipment 217-2907 Multi-Port Fuel Injector is an electro-magnetic valve that meters fuel into the engine's intake manifold or cylinders for combustion. The engine control module (ECM) operates the injector by applying an electric current to the injector solenoid winding, causing the needle valve to open and allowing pressurised fuel to be atomised into the intake airstream.
The intake manifold is responsible for managing the flow of air and, in some cases, fuel into the engine's cylinders. It is a critical component in the engine's intake system, ensuring optimal performance and efficiency. The intake manifold receives air from the air intake system and directs it to the intake ports of the engine cylinders. In certain types of fuel injection systems, such as port fuel injection, the intake manifold mixes fuel with the incoming air. The manifold ensures that each cylinder receives an equal amount of air and fuel for optimal combustion.
The fuel rail, on the other hand, is part of the fuel delivery system. It is a metal pipe that delivers pressurised fuel to the fuel injectors, which then spray the fuel into the combustion chambers of the engine. The fuel rail receives fuel from the fuel pump and maintains the required pressure to ensure proper fuel delivery to the injectors. It typically sits on top of the engine or along the intake manifold.
The amount of fuel supplied to the engine is determined by the length of time the fuel injector stays open, known as the pulse width. This is controlled by the engine control unit (ECU), which uses sensors to monitor factors such as engine speed, mass airflow, and oxygen levels in the exhaust to adjust the fuel mixture accordingly. Multi-port fuel injection systems provide more accurate fuel metering and quicker response compared to throttle body fuel injection.
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It is a GM-recommended replacement for the original component
The ACDelco 217-2907 fuel injector is an electromagnetic valve that meters fuel into the engine's intake manifold or cylinders for combustion. It is a GM-recommended replacement for your vehicle's original component.
ACDelco has been at the forefront of automotive innovation since the birth of GM in 1908. The company has a long history of working with GM Genuine Parts and is the only source for true General Motors Original Equipment and aftermarket parts.
The ACDelco 217-2907 fuel injector is an example of this innovation. It is designed to fit your GM vehicle perfectly and provide the same performance, durability, and service life you expect from General Motors. The injector is operated by the engine control module (ECM), which applies an electric current to the injector solenoid winding, causing the needle valve to open and allowing pressurized fuel to be atomized into the intake airstream.
This fuel injector has received positive reviews from customers who have used it to replace their original equipment. They report that it fits perfectly, solves engine problems, and improves fuel economy.
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The engine control module (ECM) operates the injector
The ACDelco GM Original Equipment 217-2907 Multi-Port Fuel Injector is an electro-magnetic valve that meters fuel into the engine's intake manifold or cylinders for combustion. It is a GM-recommended replacement for your vehicle's original component.
The ECM ensures the injector functions as intended by regulating the electric current to the solenoid. This action directly controls the opening and closing of the valve, allowing for precise fuel metering into the engine. The ECM's role is critical in maintaining optimal engine performance and fuel economy.
Regular maintenance of the ECM is essential to prevent breakdowns and extend its lifespan. This includes consistent cleaning and inspections to avoid failures. It is important to inspect connectors for corrosion or loose fittings and clean module surfaces to ensure optimal performance.
The ECM plays a vital role in the overall engine management system, and its proper functioning is key to maintaining the efficiency and longevity of the vehicle.
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The ACDelco 217-2907 injector has improved engine function and mileage
The ACDelco 217-2907 injector is an electromagnetic valve that meters fuel into the engine's intake manifold or cylinders for combustion. It is a GM-recommended replacement for your vehicle's original component. The engine control module (ECM) operates the injector by applying an electric current to the injector solenoid winding, causing the needle valve to open and allowing pressurized fuel to be atomized into the intake airstream.
The ACDelco 217-2907 injector has been praised by customers for improving engine function and mileage. One customer reported that the injector fixed a slight misfire on their 2007 Pontiac G5 GT 2.4L and gave them better throttle response and gas mileage. Another customer with a 2007 Cobalt SS reported that the injector solved their problem of a clogged injector, causing their car to run like new again and increasing their fuel economy.
The ACDelco 217-2907 injector is an exact replacement for the original equipment and fits perfectly, as confirmed by multiple customers. It is manufactured to fit GM vehicles, providing the same performance, durability, and service life expected from General Motors.
Overall, the ACDelco 217-2907 injector has been well-received by customers who have reported improved engine function and mileage, making it a reliable choice for those seeking enhanced vehicle performance and fuel efficiency.
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