Best Fuel Injector Cleaning Machine

Peter | 31-05-2025

If you aren’t someone who makes frequent purchases, selecting the best Best Fuel Injector Cleaning Machine won’t be an easy chore for you. However, you shouldn’t be concerned because we have provided you with the most comprehensive list possible of the top Best Fuel Injector Cleaning Machine. Have a look at the products on our list, and pick the ones that appeal to you the most.

We researched and tested Best Fuel Injector Cleaning Machine in the market to get you this list. Our most recommended product is KAISAL Best Fuel Injector Cleaning Machine. Check out our picks for all of our favorites, and be sure to read our buying guide to get all the information you need to make the best choice!

Editor's Choice
Fuel Injector Cleaner Tester CT160 Heated Injection Systems Cleaners 4-Cylinder Petrol Injection
Fuel Injector Cleaner Tester CT160 Heated Injection Systems Cleaners 4-Cylinder Petrol Injection
Premium Pick
CMTOOL Fuel Injector Cleaner Machine, Ultrasonic Cleaning Kit, 9 Test Modes, Auto Fuel Injector
CMTOOL Fuel Injector Cleaner Machine, Ultrasonic Cleaning Kit, 9 Test Modes, Auto Fuel Injector
Budget Pick
V209 Fuel Injector Cleaner Machine, 110V 4-Cylinders Heated Ultrasonic Injector Cleaner Kit with 10
V209 Fuel Injector Cleaner Machine, 110V 4-Cylinders Heated Ultrasonic Injector Cleaner Kit with 10

Top 10 Best Fuel Injector Cleaning Machine

We researched and compared the top products in the Best Fuel Injector Cleaning Machine category to provide you with these recommendations.

1. Fuel Injector Cleaner Tester Kit Ultrasonic Injector Cleaner Machine 9 Test Modes Fuel Injector

  • Powerful Fuel Injector Cleaning MachineOur fuel injector cleaner adopts powerful ultrasonic cleaning technology to more thoroughly remove stubborn carbon deposits on the injector. The fuel injector cleaner kit supports injectors surface cleaning and internal cleaning (Connect the pulse signal line to turn on the injector internal switch to achieve better cleaning effect), it also supports reverse cleaning and on-vehicle non-disassembly cleaning.
  • Intelligent Fuel Injector TesterOur fuel injector tester uses microcomputer oil pressure closed-loop control detection technology to simulate various working conditions of the engine to detect the injector's atomization, dripping, clogging, injection angle status, and the injection volume and uniformity of each injector at different speeds.
  • Multi-function Fuel Injector TesterOur fuel injector tester can perform multiple fuel injector tests: 1.Uniformity Test:Test the uniformity of the injection amount of each injector. 2.Atomization Observation:Use the background light to observe the spray atomization of the injector comprehensively and carefully. 3.Sealing Test:Test the sealing and dripping of fuel injector under high pressure.4. Fuel Injection Volume Test: Test the injection volume of the injector under set working conditions.
  • 9 Test Modes & Adjustable Test Parametersfuel injector tester and cleaner adopts electronic pressure regulation control technology to provide stable oil pressure. You can adjust the test pressure, test time, and pulse width at will within the allowed range. The fuel injector tester cleaner provide 9 test modes: idle/medium/high speed/acceleration/variable speed test, leak test, idle/medium/high speed injection volume test.
  • LCD Display & 4 Test Cylinders with BacklightThe injector cleaner machine is equipped with four 140ml test cylinders to support testing 4 injectors at the same time, and the liquid level is displayed intuitively. You can observe various working conditions clearly through the bright backlight. Equipped with an 800ml ultrasonic cleaning tank to support the simultaneous cleaning of multiple injectors. The test fluid and cleaning fluid can also be recycled through the liquid drain valve.
  • Wide CompatibilityThe fuel injector cleaning kit contains a variety of replaceable composite connectors, which can test most 5V and 12V injectors on the market (direct injection injectors below 12V). It is suitable for most models, including all EGI vehicles. The cleaning machine can clean all types of injectors, and can also be used to clean jewelry, glasses, metal tools, etc.
  • 3 Years Product ServiceWe aim at trying our best to offer you the best product and services to make you unworried before/after the purchase. We promise a 3-year product service. If you have any questions or doubts during use, please feel free to contact us. Our professional technical team will help you solve the problem within 24 hours.

2. V209 Fuel Injector Cleaner Machine, 110V 4-Cylinders Heated Ultrasonic Injector Cleaner Kit with 10

V209 Fuel Injector Cleaner Machine, 110V 4-Cylinders Heated Ultrasonic Injector Cleaner Kit with 10
9.5

Mr Cartool

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  • What is V209MR CARTOOL V209 Fuel Injector Tester and Cleaner is an electromechanical product that combines ultrasonic cleaning technology with intelligent oil pressure closed-loop control for cleaning and testing.The V209 simulates a wide range of engine operating conditions to clean and test injectors in a wide range of cars and motorbikes.
  • Ultrasonic Cleaning & Automatic Heating CleaningV209 Ultrasonic Fuel Injector Cleaner is fully automatic operation, it will automatically heat up the cleaning solution after switching on the ultrasonic cleaning function to remove carbon, gum and other contaminants from the injectors more effectively.
  • 4-Cylinders&1600ml Tank CapacityV209 4-Cylinder Injector Test and Cleaning Kit is equipped with 110ml cylinders to directly check the good and bad condition of GDI/Standard injectors. Powerful ultrasonic cleaning ability can clean or test 4 injectors at the same time.
  • 10 Core FunctionsV209 injector cleaner machine support 10 Test Functions: Ultrasonic Cleaning, Idle-Speed Test, Mid-Speed Test, High-Speed Test, Accelerating Test, Leakage Test, Variable Speed Test, Idle Speed Spray Volume Test, Medium Speed Spray Volume Test, High Speed Spray Volume Test.In addition, the ultrasonic cleaning function is devoted to fast injector cleaning without any damage.
  • Standard Injectors&GDI/EFI/FSI InjectorsOur V209 Automotive Injector Tester supports the cleaning and testing of standard injectors and GDI/EFI/FSI injectors. Ideal for petrol direct injection systems. The V209 allows you to select the appropriate voltage for precise regulation and testing of different types of injectors.
  • 2 Years WarrantyThere are 2 years warranty for MRCARTOOL product main unit and 1 year warranty for the accessories since the day the customers have received the product parcel. If you have any issues, please contact us, and we will provide you with a solution ASAP.

3. AUTOOL GDI Fuel Injector Cleaner & Tester 110V Ultrasonic Wave Fuel Injection Leakage Tester

  • Why Need ItThe 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 regularly.
  • GDI Design Adopts latest GDI design, it is not only can be used to clean and test standard injectors, but also to implement GDI injectors, AUTOOL CT400 GDI fuel injector cleaner and tester is the newest version of fuel injector cleaner series. Compatible with Mercedes-Benz, BMW, Porsche, Ford, and other direct injection engines.
  • 12V, 70V, 120V Using the latest and unique GDI injector driver software, AUTOOL CT400 6-cylinder fuel injector cleaning machine can drive 12V, 70V, 120V high pressure injectorsCompared with other cleaning machines and testing machines, AUTOO CT400 is equipped with a cooling fan and thermal protection, with a power of 60w. Equipped with a cooling fan to continuously cool the machine during use, avoid damage to the machine due to overheating, thereby prolonging the use time of the machine
  • Smart Design Come with high-definition digital control panel display, easy to operate and learn. With the help of the bright LED background light, you can clearly observe the various working conditions of the fuel injector. Equipped with a test liquid discharge valve, the content of the test liquid can be clearly observed. It can also be recycled and reused.
  • Microcomputer Technology AUTOOL CT400 fuel injector cleaning detector adopts ultrasonic cleaning technology and microcomputer oil pressure closed-loop control cleaning detection technology. It can simulate various working conditions of the engine, clean and test the fuel injectors of various motorcycles, and can also clean the fuel injectors and fuel supply systems of motorcycles without disassembly.
  • Three Years Warranty and Lifelong MaintenanceFor 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.

4. Fuel Injector Cleaner Tester CT160 Heated Injection Systems Cleaners 4-Cylinder Petrol Injection

  • [Ultrasonic Cleaning with Heating the Fluid]: Different from others, CT160 is able to heat the cleaning fluid, which can improve a lot on cleaning effect. With that advantage, ultrasonic cleaning can be more powerful to remove the attachments and internal blockages on the injectors.
  • [9 Kinds of Fuel Injector Tests]: CT160 Fuel injector Cleaner is capable of various testing, including 2-idle speed test, 3-medium speed test, 4-high speed test, 5-accelerating test, 6-variable speed test, 7-leakage test, 8-idle spray test, 9-medium spray test, 10-high spray volume test.
  • [ Compact/Lightweight/Portable]: CT160 Fuel injector Cleaner only weighs 8KG, allowing to carry around. With 2000ML large capacity ultra cleaning tank, all injectors can be cleaned at one time, which save much time and more efficient.
  • [Environmental Friendly& Widely Use]: The used cleaning fluid and testing fluid can be easily recovered. Support most of the automobile and motorcycles in the market. Applicable voltage is compatible with 110V or 220V.
  • [Microcomputer Control]: Fuel pressure control through microcomputer offers stable pressure control and large adjustable range, which is suitable for all EGI vehicles and can help to achieve automatic
  • [Digital Display]: CT160 Injector Cleaner Tester with the help of microcomputer control and digital display, the equipment makes possible automatic cleaning, testing injectors and real-time monitoring of the dynamic values.
  • [Three Years Warranty, Lifetime Maintenance]: For damage caused by non-human factors, we promises to resend parts for free within 3 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

5. CMTOOL Fuel Injector Cleaner Machine, Ultrasonic Cleaning Kit, 9 Test Modes, Auto Fuel Injector

  • Injector Cleaning and DiagnosticsCleaning adopts ultrasonic powerful cleaning technology to completely remove stubborn carbon deposits on the injector. Diagnosis includes detection of atomization, oil dripping, clogging, fuel injection angle status of the fuel injector, and the size and balance of the fuel injection volume of each fuel injector at different speeds. The fuel injector cleaning machine can clean and diagnose the injectors of most cars and motorcycles on the market.
  • Multifunctional Injector Cleaner MachineThe fuel injector cleaning machine can remove the attachments and internal blockages on the fuel injectors for single or multiple fuel injectors. Detect the fuel injection volume and the uniformity of the fuel injection volume of the injector. Through the background light, the spray atomization of the nozzle can be observed in a comprehensive and detailed manner, and the tightness and oil dripping of the high-pressure injector can also be detected.
  • High-Quality Oil Pump & Electronic Pressure Regulating Control TechnologyThe fuel injector cleaning tool adopts a high-quality oil pump to ensure long-term stable use. Adopting electronic pressure regulating control technology, the oil pressure is stable and the adjustment range is wide. Within the allowable adjustment range, the test time, operating frequency, fuel injection times, and the shortest switching period, etc of the injector can be adjusted arbitrarily.
  • 9 Test Modes & Wide CompatibilityThe fuel injector tester and cleaner machine provides 9 test functions: idle speed/medium speed/high speed/accelerating/variable speed test, leak test, and idle speed/medium speed/high-speed spray volume test. The fuel injector cleaning tool kit also supports reverse flushing and non-disassembly cleaning, and the package contains replaceable composite joints, which are suitable for a variety of vehicle types and are suitable for all EGI vehicles.
  • Intelligent Operation Panel & Intuitive DisplayThe fuel injector cleaner machine adopts a high-definition digital tube display, and the operation is clear and easy to understand. 4 cylinders with 140ml capacity support to clean or test 4 injectors at the same time. The tank capacity is 800ml, the liquid level is intuitively displayed, and the detection liquid can be recycled. With the bright background light, you can clearly see the various conditions of the injector when it is working.

6. Fuel Injector Cleaner,CT160 Heated Injector Cleaner Tester,4-Cylinders Fuel Injector Cleaner

  • NEW GENERATION CT160 Fuel Injector Clener Tester With 11 Functions.The performance of the injector plays a vital role in the power of each engine. Poor fuel quality can lead to poor fuel injector operation, severe carbon buildup in the cylinder, accelerated wear of the cylinder barrel and piston rings, unstable idling, increased fuel consumption, weak acceleration, difficult starting, and excessive emissions; In severe cases, the fuel injector will be completely black, causing engine damage.
  • ULTRASONIC CLEANING CT160 Fuel Injection Systems Cleaners can perform ultrasonic cleaning on single or multiple injectors simultaneously, which can eliminate thoroughly blockages on the injector accessories and internal.
  • HEATING THE CLEANING FLUIDCT160 Heated Fuel Injector Cleaning Tester is able to heat the cleaning fluid in the cleaning tank.which can improve the cleaning effect on injectors.
  • 9 KINDS OF FUEL INJECTOR TESTER CT160 Fuel injector Cleaner is capable of various testing, including 2-idle speed test, 3-medium speed test, 4-high speed test, 5-accelerating test, 6-variable speed test, 7-leakage test, 8-idle spray test, 9-medium spray test, 10-high spray volume test.
  • DISTINCTIVE SHAPE DESIGNCompact,Lightweight, Portable, Net only weighs 8kg;large capacity Ultrasonic cleaning tank of 2000 ml, all cleaned at once.
  • DRAIN VALVE DESIGNCT160 4-Cylinders Ultrasonic Wave Injector Cleaner Tester Used cleaning fluid and testing fluid can be easily recovered.
  • WIDE APPLICATIONCT160 Fuel Injector Cleaner Tester simulates various working conditions of the engine and can clean and inspect the fuel injectors of various motorcycles. Main functions: ultrasonic cleaning, uniformity detection, atomization observation, tightness test, fuel injection volume detection. The injector cleaner kit uses high-quality oil pumps to ensure long-term stable use.
  • DIGITAL DISPLAYWith the help of microcomputer control and digital display, the equipment makes possible automatic cleaning, testing injectors and real-time monitoring of the dynamic values.
  • 3-YEARS WARRANTY AND LIFETIME MAINTENANCEFor the damage caused by non-human factors, we promises to resend the parts for free within 3 years. If you have any questions, please do not hesitate to contact us at any time. We will solve your questions 24 hours a day.

7. Fuel Injector Cleaner Machine 4-Cylinder Ultrasonic Fuel Injector Tester Cleaner With 9 Test Modes

  • Diagnosis & Cleaning Integrated Multi-Function Fuel Injector EquipmentFuel injector cleaner is a 4 cylinder auto injector testing machine that cleans/tests most petrol cars and motorcycles,which can simulate various working conditions of the engine,and clean/inspect the fuel injectors,such as ultrasonic cleaning,fuel injection volume uniformity test,tightness test,atomization observation.It is very suitable for removing carbon deposits from the fuel system and is easy to operate.
  • Ultrasonic Powerful Cleaning Technology & Electronic Pressure Regulating Control TechnologyFuel injector cleaner adopts ultrasonic powerful cleaning technology,which has strong cleaning ability.It can test and clean 4 fuel injectors at one time,and support reverse cleaning & on-vehicle cleaning.Plus,fuel injector tester can also be used on 6 cylinders,twice tests will do. Using electronic pressure regulation control technology, the oil pressure is stable and the adjustable range is wide.
  • Tightness & Fuel Injection Volume & Uniformity InspectionThe diagnostic functions include detecting the uniformity of the fuel injection volume of each injector,the tightness and dripping of the fuel injector under high pressure,fuel injection volume of the fuel injection nozzle under specific working conditions,and the observation the spray atomization of nozzle.Within the allowable adjustment range,the test time/working frequency/injection times of the injector can be adjusted arbitrarily.
  • Intuitive Display&Easy To UseGlass measuring cylinder of the fuel injector cleaner kit adopts high-definition digital tube display,which can clearly observe the state of the injector test,and the operation is clear and easy to learn.Provides a visual display of the oil tank liquid level,and can observe the current amount of test agent(testing agent can be recycled).Device is also designed with bright background lights,you can clearly see the various states of the injector when it is working.
  • 9 Test Modes & Widely ApplicableFuel injector cleaner machine provides nine test functions, such as idle speed/medium speed/high speed/acceleration/variable speed test,and leak/idle speed spray volume/high speed spray volume test,etc.Fuel injector tester is suitable for all EGI vehicles,easily remove the attachments and internal blockages on the injectors,and helps solve vehicle problems such as unstable idling,increased fuel consumption,weak acceleration,and difficult starting.
  • NoteTo avoid leakage of the glass tube, please do not pour cleaning fluid into the glass tube.In order to achieve the best test effect, it is recommended to use professional automotive injector test fluids or medical alcohol with an alcohol content of more than 75%. Do not add cleaning fluid, gasoline, diesel or mineral oil.
  • Three-Year WarrantyWe provide a three-year warranty on this fuel injector cleaner. We would like to make sure that you have the best experience possible. If you have any questions before purchasing or during the use of the product, please feel free to contact us, and our professional customer support team will provide assistance within 24 hours and promptly help you solve any problems or concerns you may encounter

8. Fuel Injector Cleaner Tool Kit 1000ML 150PSI Disassembly-Free Fuel Injection System Cleaner Pressure

  • Disassembly-Free On-vehicle Cleaning Fuel Injector CleanerFuel injector cleaner can clean the fuel system, intake system and three-way catalytic converter. It cleans the entire fuel system, including the throttle valve, fuel nozzles and combustion chamber. No need to dismantle, time-efficient and labor-free.Fuel injector cleaner can effectively clean car carbon deposits, improve the air-fuel ratio, make the fuel fully burn, reduce exhaust emissions, and increase vehicle speed and engine speed.
  • Working Pressure Adjustment Injector CleanerThis fuel injector cleaner kit has high and low pressure cleaning function. Fuel injector cleaner tool is equipped with a 1000ml large capacity tank, a dual scale pressure gauge (measuring range:0~150psi, 0~10kg/cm2) and a pressure regulating rotary button. You can adjust the working pressure of the spray according to your needs, it will help you do the cleaning work better.
  • Universal Adapters for Wide ApplicationFuel injector cleaner is equipped with various anti-rust and anti-corrosion adapters and couplers, and can be widely used in almost all types of cars and light trucks, compatible for GM, Ford, Volkswagen, BMW, BYD, Audi, Hyundai, etc. Its anti-friction oil pipes are suitable for all cleaning fluid. Note: Fuel injector cleaner kit is only suitable for gasoline injector, not for diesel injector. Fuel injector cleaner does not contain cleaning fluid.
  • Warmly NoteThere are two types of electronic fuel injection systems, one is engine with fuel return pipe, and the other is engine without fuel return pipe. The connection way of the carburetor fuel system (throttle style system) is the same as that of the electronic fuel injection system. But the pressure in the carburetor fuel system must be 1~5PSI (0.07~0.35 kgf/cm2).
  • How to Identify Inlet and Return HosesGenerally speaking, inlet hose is bigger, return hose is samaller; There is always a filter on the side of the inlet hose and a buffer on the return side; There is an arrow on the hose to indicate the fuel flow direction.
  • 3 Years WarrantyWe aim at trying our best to offer you the best product and services to make you unworried before/after the purchase. We promise a 3-year warranty. If you have any questions or doubts, our professional technical team will help you solve the problem within 24 hours.

9. LAUNCH SmartSafe CNC605A Ultrasonic GDI Fuel Injector Cleaner & Tester, Professional 6 Cylinders

  • CNC-605A is a injector cleaner and tester suitable for GDI, EFI, SFI and other injectors. The injector can be cleaned and tested by simulating the engine condition. It can also be used to clean the fuel injector ad fuel supply system on the vehicle without disassembly.
  • CNC605A suitable for different injectors, supports nozzle of GDI, EFI, SFI, etc. Adopting the powerful ultrasonic cleaning technology, the equipment offers complete cleaning to theinjector and pump.
  • Adopting microcomputer pressure regulating and controlling technology, stable oil pressure, wide adjustable range, can adapt to equipped with various gasoline injection systems of the automobile, and can realize the nozzle cleaning and detection automation.
  • Free cleaning of engine fuel supply system, combustion chamber and nozzle is a labor-saving and time-saving method. With a variety of detachable cleaning joints, can be detachable cleaning and maintenance of a variety of models.
  • For damage caused by non-human factors, we promise to resend parts for free within 1 year. Supported languages: English, Japanese, Russian, Korean, French, Portuguese, Italian, Chinese. NOTE: The packaging does not contain cleaning liquid, you can purchase it yourself. Our machine is compatible with most cleaning liquids on the market.
  • [What's the Difference Between CNC-605A and Others?] - When you test or clean the fuel injector, The nozzle will spray liquid into the glass tube. CNC-605A will automatically discharge the liquid according to your settings when it reaches the predetermined value, while others need to be manually discharged. The automatic liquid discharge function not only improves your efficiency, but is also very safe, when the liquid in the glass tube is full, it will overflow, which may cause circuit short circuits or other safety hazards.

10. YUANRI Fuel Injector Cleaner Machine, 4 Cylinder 9 Test Modes Auto Fuel Injector Tester and Cleaner

  • Advanced Ultrasonic Cleaning Technology Fuel injector cleaner machine utilizes powerful ultrasonic cleaning to thoroughly remove stubborn carbon deposits from injectors, supporting internal/surface cleaning, reverse flushing, and non-disassembly on-vehicle cleaning.
  • Comprehensive Diagnostic and Testing Capabilities Fuel injector tester and cleaner kit tests atomization, leakage, clogging, injection angle, and fuel injection volume uniformity across multiple speeds (idle/medium/high/acceleration) with 9 modes including leak tests, variable speed tests, and high-pressure sealing checks.
  • Multi-Injector Efficiency fuel injector tester and cleaner machine cleans and tests up to 4 injectors simultaneously using 140ml test cylinders; 800ml large-capacity tanks enable batch processing, while heated fluid (up to 40C) enhances carbon removal.
  • Precision Control and Stability Features electronic pressure regulation for stable oil pressure with adjustable parameters (pressure, pulse width, test time) and microcomputer-controlled closed-loop technology to simulate real engine conditions.
  • Wide Compatibility automobile fuel injector tester compatible with most 5V12V injectors (including direct injection) across cars, motorcycles, and EGI vehicles, with replaceable composite adapters for universal fitment.
  • User-Friendly Operation High-definition LCD displays with backlighting provide real-time monitoring of injector performance; intuitive interface includes pressure gauges, liquid level indicators, and multilingual controls.
  • Durable Design and Resource Efficiency Fuel injector cleaner machine recyclable test/cleaning fluids via drain valves ensure cost-efficiency; high-quality oil pump guarantees long-term reliability. Backed by 3-year warranties and 24/7 technical assistance for troubleshooting, ensuring uninterrupted operation.

Peter

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