【Why Need It】The performance of the injector plays a vital role in the power of each engine. Poor fuel will cause the injector to work poorly, causing serious carbon deposits in the cylinder, accelerating cylinder barrel and piston ring wear, unstable idling, increased fuel consumption, weak acceleration, difficulty in starting, and excessive emissions; in severe cases, the injector will be completely blocked . Damage to the engine. 【Leveraging】powerful ultrasonic technology to remove stubborn carbon deposits from fuel injectors and a microcomputer-controlled closed-loop fuel pressure regulation system, it precisely simulates various engine operating conditions for parameter evaluation at different speeds:1.Atomization quality, leakage, and blockages.2.Spray pattern (angle and shape).3.Individual injector fuel delivery volume and uniformity across cylinders under simulated idle, medium-speed, and high-speed conditions. 【High-Intensity Ultrasonic Cleaning Module】Large 1800ml Ultrasonic Cleaning Tank for batch cleaning of multiple injectors or small parts.1.External & Internal Cleaning: Performs surface cleaning as well as internal passage cleaning (achieved by connecting the pulse signal wire to activate the injector's internal solenoid valve for optimal fluid flow-through).2.Flexible Methods: Supports back-flush cleaning to reverse fluid flow and on-vehicle cleaning without the need for injector removal. 【High-Intensity Ultrasonic Cleaning Module】This function is suitable for cleaning fuel injectors of both gasoline and diesel vehicles.Includes multiple adapters compatible with most common 5V and 12V fuel injectors (excluding specific low-voltage direct injection types).including all standard EGI systems.Key steps for adding cleaning fluid (Attention):The fuel injector cleaning fluid must be poured only into the ultrasonic cleaning tank located on the top of the machine. 【High-Intensity Ultrasonic Cleaning Module】Important safety notice: It is strictly forbidden to pour cleaning fluid into the internal chambers of the machine. Doing so will cause severe and irreversible damage to the internal electronic and mechanical components, rendering the machine unusable.Purchasing cleaning fluid:You can purchase professional fuel injector cleaner by searching for "fuel injector cleaner". 【Fuel Injector Testing】Operational Flexibility with 9 Test Modes,Featuring electronic pressure regulation for rock-steady pressure control. Users have full control to adjust:Test Pressure, Test Duration, Pulse Width (within safe operating limits).Nine predefined test modes cater to various diagnostics:1.Performance Modes: Idle / Mid-Speed / High-Speed / Acceleration / Variable Speed Tests.2.Leak Test Mode.3.Quantitative Modes: Idle / Mid-Speed / High-Speed Injection Volume Tests. 【Fuel Injector Testing】Four (4) Individual 100ml Test Cylinders with bright backlighting for simultaneous testing of up to 4 injectors and excellent visual monitoring.This function is only suitable for testing fuel injectors of gasoline vehicles. It does not support testing diesel injectors and must not be used for this purpose.Test fluid (Mandatory instruction):For testing, 99% purity alcohol (ethanol) must be used in the designated compartments of the machine. 【Fuel Injector Testing】Use the funnel included in the packaging to pour the alcohol only into the machine's glass tube for injection. Additionally, there is a plastic liquid level observation tube on the right side of the machine—do not exceed the marked warning line when filling.Do not use other liquids (water, detergents, fuel, etc.), as they may damage the testing system and invalidate the test results.Purchasing alcohol:You can purchase high-purity alcohol by searching for "99% alcohol" 【Highlights】1.Uniformity Test: compares the injection volume of each injector to ensure balanced fuel delivery.2.Atomization Observation: Utilizes a dedicated backlight chamber for clear, detailed visual inspection of the fuel spray pattern and mist quality.3.Seal (Leak-Down) Test: Pressurizes the injector to check for proper sealing and identify any drips or leaks.4.Fuel Injection Volume Test: Precisely measures the exact quantity of fuel dispensed by an injector under programmed conditions. 【Three Years Warranty and Lifelong Maintenance】For the damage caused by non-human factors, AUTOOL promises to resend the parts for free within 3 years. For any demand, we warmly welcome you to contact us, and we will reply you as soon as possible within 24 hours. 【Why Need It】The performance of the injector plays a vital role in the power of each engine. Due to the fuel quality, the injector cannot work normally, causing serious carbon deposits in the cylinder; accelerating the cylinder bore and piston ring, causing unstable idling, increased fuel consumption, weak acceleration, difficulty in starting, excessive emissions, and complete blockage of the injector. Cause damage to the engine, so the injector should be cleaned reg