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Auto Supreme Injector 96487553 For Chevrolet Aveo5 06-08 Pontiac Wave5 1.6L

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Guangzhou Baijiahui Industry & Trade Co., Ltd stocks a variety of fuel injectors, automotive sensors, ignition coils, spark plugs, power window switches, idle speed control valves, VVT timing valves, clock spring wires, and more. With over 10,000 different part numbers, we strive to be the first choice for all your diesel injection needs.

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We take a strong stance against imitation and the spare parts we sell are 100% genuine from reputed engine parts manufacturers, including both OEM and replacement part brands. When purchasing from Baijiahui, you can have peace of mind knowing that you are receiving a genuine product, designed to bring out the optimal performance of your engine.

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What is Auto Supreme Injector?

A fuel injector is nothing but an electronically controlled valve. It is supplied with pressurized fuel by the fuel pump in your car, and it is capable of opening and closing many times per second. When the injector is energized, an electromagnet moves a plunger that opens the valve, allowing the pressurized fuel to squirt out through a tiny nozzle. The nozzle is designed to atomize the fuel -- to make as fine a mist as possible so that it can burn easily.

This Supreme gas line anti-freeze fuel injector is for use all year round. It prevents frozen gas lines during the winter and vapour lock during the summer. This fuel injector is specially formulated for superior performance in fuel injected vehicles.

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Fuel Injectors provide an alternative plug and play solution to fuel delivery for diesel applications. All units are flow tested and balanced and include O-rings and gaskets.

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Each unit retains OEM duty cycle and pulse width ensuring reliable performance. All new units,Provides precise control of fuel delivery & atomization for improved throttle response.

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All units are built to meet or exceed OEM performance, ensures accurate metering control even at ultra-low & high duty cycles, providing a quality product both you and your vehicle can rely on.

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Fuel injectors has been tested to ensure trouble-free installation and performance (It is normal that the tested parts may leave a small amount of gasoline, please feel free to install and use them).

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All units are built to meet or exceed OEM performance, ensures accurate metering control even at ultra-low & high duty cycles, providing a quality product both you and your vehicle can rely on.

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All fuel injectors are extensively tested during manufacturing,high-quality materials withstand extreme conditions. Undergoes extensive testing to ensure reliability.

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New and improved features include a pressure-balanced plunger in the hydraulic head, a new constant phase servo lock internal timing device, and an Oldham plunger drive.

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Smaller fuel atomized particles improve engine fuel economy; Additional fuel filter removes impurities, optimizes engine performance, stops vehicle vibration and accelerates more smoothly.

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New, upgraded fuel injector made of environmentally friendly metal and composite plastic, protected from fuel, minimizing "sticking" in use, resisting wear and corrosion and extending service life.

Advantages of Auto Supreme fuel injection

Power Output: Direct injectors pump vaporised fuel particles with high pressure which catalyse the combustion process, thus increasing power output and fuel economy.

Smooth Functioning: The high-pressure fuel pump and absence of a carburettor increase fuel flow resulting in the smooth functioning of the car.

Improved Emissions: Carburetors increase carbon emissions at high speed. A direct fuel injector is exempted from this.

Suitable for Alternative Fuels: Direct fuel injectors can function with alternative fuels and fuels with additives.

Functions of Auto Supreme fuel Injector

Below are the functions of fuel injectors in an internal combustion engine:

●The primary purpose of fuel injection systems in diesel engines is that their design is heavily influenced by the components,
●Fuel injectors help to deliver fuel to the cylinders.
●It enhances the engine in terms of performance, emission, and noise characteristics.
●Fuel is delivered under extremely high injection pressures.
●Its materials are designed to withstand higher stresses for durability that match the engine working.
●Another purpose of the injection system is that fuel is injected at the proper time. That is, the injection timing is controlled.
●The correct amount of fuel must be delivered to meet the power requirement of the engine. This is why the injection metering is controlled.
●Injectors are made of greater manufacturing precision and tolerance to ensure their working efficiency. It also avoids leakage.
●The fuel injector atomizes fuel into a very small fuel particle ensuring every small droplet of fuel vaporizes and undergoes the combustion process.
●There is enough oxygen to mix with the atomized fuel which ensures complete combustion.

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Methods of Operating Fuel Injectors

Fuel injectors can be operated using different methods:

Mechanical Operation (Air Injection Type): In this method, injectors are operated using mechanical mechanisms and air injection.

Hydraulic Operation (Airless Injection Type): Here, injectors are operated hydraulically without using air.

Electronic Operation: Fuel injectors can also be operated electronically, where precise control is achieved using electronic systems.

These methods offer various ways to control and manage fuel injection in engines, each with its own advantages and applications.

Fuel Injector VS. Fuel Pump

1. Size

Generally, fuel injectors are 3 to four inches long with a diameter of 1 to 2 inches. Comparatively, the in-the-tank fuel pumps are usually 5 to 7 inches long and four to five inches in diameter.

2. Function

A fuel injector atomizes the pressurized fuel. It also injects it into the combustion chamber. In comparison, fuel pumps pressurize fuel and send it through the fuel line and fuel injectors.

3. Effects

Fuel injectors decrease the pressure within fuel systems, and fuel pumps increase the pressure within the fuel system.

4. Similarities

Both fuel injectors and fuel pumps operate through electricity from your vehicle's electrical system.

5. Cycle

The fuel pump comes on when the fuel pressure within the fuel lines drops below the prescribed level. Once it reaches that level, the fuel pump shuts off. A fuel injector's function is to open it after receiving a pulse generated by the car's computer. The measurement of cycle for this pulse is in milliseconds. And the on & off time cycle for a fuel pump is measured in seconds.

How to Choose the Correct Fuel Injector for Your Engine

High Impedance Vs. Low Impedance

Because high impedance and low impedance injectors do not have obvious visual cues that indicate which is which, you need to measure the resistance across the two electrical terminals of the injector. In the simplest terms, the difference between the two is the resistance of the coil in the injector. A low impedance injector usually has about 2-3 ohms of resistance across the injector coil. This can be measured with a basic volt or ohm meter.

Body And Connector Styles

EV1, EV6, and EV14 are common injector body style designations that were internally established by Bosch. That's important to note because more often than not, the body style will indicate the type of connector the injector uses, and in some cases that connector may be OEM-specific. Still, odds are your system uses one of the two most common connector styles - the older Jetronic / Minitimer style connector, which uses a rectangular housing and two flat connector prongs, or the newer USCAR connector, which is square and uses narrower, rounded prongs.

GM Fuel Injector 12613411 for Delphi GMC Chevrolet 4.8L 5.3L

Flow Rate And Sizing

In simplest terms, static flow rate is the maximum amount of fluid that an injector will flow at wide open operation. But as mentioned earlier, bigger doesn't necessarily mean better in every situation. We know that injectors that are too small can cause a lean condition in the engine, but what happens if you venture too far in the opposite direction? The biggest issue comes from operation in the injector's non-linear range due to oversizing.

Common Issues of Auto Supreme Injector

Does the car have problems starting? Low or poor car idle? Does the engine not reach full power or RPM? Does your car die, stall or lose power while you are driving? Is your engine misfiring? Is your car leaking fuel, or do you notice a strong smell of petrol in your car? Do you notice increased fuel consumption?

If you are experiencing one or all of those symptoms, your vehicle is very likely to have a common fuel injector problem. You came to the right place!

Dirty Fuel Injector Problem

An injector is considered to be dirty when fuel residues, together with engine gunk and carbon, create a build-up that restricts the fuel flow rate, atomization and distribution of the fuel through the injector. This is a common problem, and it happens periodically on all vehicle makes, regardless of age! We have even encountered this problem on a relatively new 2013 Mercedes C-class injector.

Clogged Fuel Injector Problem

Fuel Injectors can clog from the build-up of foreign objects, most commonly rust. This is normally the case if the car has been sitting idle without maintenance for a long time. Should this be the case, the injector will not be capable of supplying gasoline to the intake manifold.

Fuel Injector Does not Open or Does not Close

Fuel injector Leaks. If the injector has a faulty spring, it might not open and thus allow fuel to circulate, or it might not be able to close- causing the injector to leak gasoline.

Fuel Injector Cleaning With Removal

●Like before, you'll need to drain the fuel pressure by running your engine with the fuel pump disconnected. The process of removing the injectors will vary depending on the make and model of the car, so it's best to follow the method indicated for your car.

●With your fuel injectors safely removed, you can now clean them individually. Using a soft-bristled brush, you can apply your carburetor cleaner to the outside.

●Use a fuel injector jumper in order to open up the fuel injector, then spray your cleaner through each side of the fuel injector.

●Once you're finished cleaning, you can reconnect your fuel injectors, reconnect the fuel pump, and re-start your engine.

Frequently Asked Questions

Q: What is the purpose of fuel injector?

A: A fuel injector atomizes the pressurized fuel. It also injects it into the combustion chamber. In comparison, fuel pumps pressurize fuel and send it through the fuel line and fuel injectors. Fuel injectors decrease the pressure within fuel systems, and fuel pumps increase the pressure within the fuel system.

Q: What are the 3 types of fuel injectors?

A: Your vehicle can be equipped with one of the three most common injection systems on the market. GDI (Direct injection), SDI (Semi-direct injection) or TBI (Throttle body injection).

Q: Is fuel injector an engine?

A: The fuel injector is effectively a spray nozzle that performs the final stage in the delivery of fuel into the engine. The injector is located in the combustion chamber, inlet manifold or - less commonly - the throttle body.

Q: Is a fuel injector a fuel pump?

A: The fuel pump is responsible for pumping fuel from the fuel tank to the fuel injectors, which then deliver the fuel into the engine's combustion chambers. This system allows for more precise control over the fuel delivery compared to carbureted engines.

Q: Are all 4 fuel injectors the same?

A: No. All fuel injectors are not the same. injectors very by minimum and maximum pulse width, relaxation time, pintle diameter and length, spray configuration, spray volume, anticipated fuel pressure and a whole bunch of other stuff.

Q: How do I know what fuel injector to use?

A: 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.

Q: Do fuel injectors make your car faster?

A: The answer to the question, "Can new fuel injectors help improve horsepower?" is yes. At their peak, fuel injectors can add 10 extra horsepower to a vehicle. By creating a larger flow rate of air, fuel injectors can make a measurable, yet not massive difference.

Q: Is fuel injector a carburetor?

A: Carbureted engines do not have fuel injectors. Instead, they use a carburetor to mix air and fuel for combustion. Fuel injectors are a component of fuel-injected engines, where fuel is directly injected into the combustion chamber or intake manifold.

Q: Is a fuel injector a valve?

A: A device which receives pressurized fuel as a liquid and sprays it into an engine cylinder as a fine mist. It consists of a nozzle and nozzle holder or a body. The nozzle has a series of small holes around its tip.

Q: What are the parts of fuel injector?

A: Low-Pressure Side Components. Overview. Fuel Tank and Fuel Supply Pump. Fuel Filter. Fuel Heaters & Coolers.
High-Pressure Side Components. Overview. High Pressure Pump. Accumulator. Fuel Injector and Fuel Injection Nozzle. Fuel Metering. Nozzle Needle Control Actuators.

Q: Where are the fuel injectors located?

A: Fuel injectors are located in the intake manifold and spray fuel through a tiny nozzle. The fuel injector uses a special nozzle to spray the fuel as mist, instead of a strong jet stream. Just think of the nozzle on the hose you use in your yard.

Q: How many fuel injectors does a car have?

A: There's one for each cylinder. So four, six or eight for most folks. Some vehicles have 10 or 12 cylinders.

Q: What sound does a bad fuel injector make?

A: If you happen to hear a rough idling voice, then it is a sign that the fuel injector is bad and it is not delivering the necessary fuel to the engine. Also, a fuel injector normally makes a ticking sound when it works, if you fail to hear that sound, you might have a bad fuel injector.

Q: Is it better to clean or replace fuel injectors?

A: Fuel injectors should be cleaned at least once every 36 months, or 45,000 miles. Replacing weak or worn-out engine parts without improving performance is not a good idea in general. However, cleaning out dirty injectors may gain a different perspective on engine health.

Q: Can you drive with bad fuel injector?

A: While fuel injector problems usually give warning, driving your vehicle for a long time with a clogged or faulty fuel injector can cause problems. At Rislone, we always advise customers to closely monitor how their engine is performing as a guide to determine if something might be wrong with their fuel system.

Q: What happens when one injector fails?

A: As the engine misfires, the engine can quickly overheat and pre-ignite the fuel mixture. A damaged fuel injector will not only causes issues with driving, but the effects will persist even as the engine idles. Instead of a smooth engine idle, it will be rough and irregular when the fuel supply is abrupt.

Q: Can you only replace 1 fuel injector?

A: It's not bad to only replace one injector especially on a new car, but it is good to change all of them on an old car. If you have an old car with one failing injectors, the others may follow.

Q: Should I replace all 6 injectors at once?

A: In addition to improving the performance of your engine, getting a 6 pack of fuel injectors can also save you money in the long run. While it may cost more upfront to replace all of the injectors at once, it can be more cost-effective than having to replace individual injectors over time.

Q: How do mechanics test fuel injectors?

A: With your vehicle off, disconnect the electrical connector for your fuel injector. Use a multimeter to take a resistance reading. Check your vehicle's service manual or online to learn the correct value (most fuel injectors should read between 10 and 18 ohms). Reconnect your injector and check the next one.

Q: Can bad fuel injectors damage engine?

A: A clogged injector is not a safety concern, but it does starve the vehicle causing it to run poorly. Prolonged fuel starvation can lead to internal engine damage or damage to the catalytic converter. Fuel injectors can be inspected and tested to determine if they should be replaced or cleaned.

Q: Can ECU cause injector problems?

A: Yes, a malfunctioning Engine Control Unit (ECU) can potentially cause all the injectors on a car to be stuck open. The ECU controls the fuel injectors, and if it malfunctions, it can send incorrect signals to the injectors, causing them to remain open and flood the engine with fuel.

Q: Do fuel injectors affect idle?

A: Poor Idle - One of the most common signs of clogged fuel injectors is a rough or poor idle. When fuel injectors are blocked, they cannot deliver enough fuel to the engine which causes it to run rough and misfire at low speeds. This can cause your car to shake, vibrate, and even make loud noises when idling.

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