Best Fuel Injector Cleaning Machine

Peter | 24-12-2025

In this article, we will explore the Best Fuel Injector Cleaning Machine that are now on the market. In addition to that, we have provided you with a detailed guide that will assist you in choosing the right product. We really hope that by looking through the reviews of the top Best Fuel Injector Cleaning Machine products that we’ve provided below, you’ll be able to quickly narrow your choices and select the one that best satisfies your needs.

We have spent lots of time testing. According to our research, we think MR CARTOOL Best Fuel Injector Cleaning Machine is the best overall. For more of our top picks, read on! Also, check out our buying guide for some tips on how to choose the right Best Fuel Injector Cleaning Machine.

Editor's Choice
MR CARTOOL V308 Injector Cleaner Machine 4-Cylinder, 110V Injector Cleaner Tester Machine Ultrasonic
MR CARTOOL V308 Injector Cleaner Machine 4-Cylinder, 110V Injector Cleaner Tester Machine Ultrasonic
Premium Pick
THIKPO Universal Fuel Injector Tester and Cleaner Tool Kit, DIY Cleaning Tool Kit, 8 Pulse Modes, 4
THIKPO Universal Fuel Injector Tester and Cleaner Tool Kit, DIY Cleaning Tool Kit, 8 Pulse Modes, 4
Budget Pick
MR CARTOOL V209 Fuel Injector Cleaner Machine, 110V 4-Cylinders Heated Ultrasonic Injector Cleaner
MR CARTOOL V209 Fuel Injector Cleaner Machine, 110V 4-Cylinders Heated Ultrasonic Injector Cleaner

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. MR CARTOOL V308 Injector Cleaner Machine 4-Cylinder, 110V Injector Cleaner Tester Machine Ultrasonic

MR CARTOOL V308 Injector Cleaner Machine 4-Cylinder, 110V Injector Cleaner Tester Machine Ultrasonic
9.8

Mr Cartool

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  • [ULTRASONIC INJECTOR CLEANER AND TESTER ] V308 can be used for cleaning and testing four injectors at the same time. Quickly remove carbon from your fuel system, testing leaking, uniformity, and inbreathes of injectors. Discharge fluid more quickly.
  • [11 MAIN FUNCTIONS] V308 injector cleaner machine has 11 Main Functions: Ultrasonic Cleaning; ldle Speed Test; Medium Speed Test; High Speed Test; Accelerating Test; Variable Speed Test; Leakage Test; ldle Spray Volume; Medium Spray Volume; High Spray Volume; Unit Info.
  • [ULTRASONIC CLEANING&HEATED CLEANING FLUID] The V308 Injector Cleaning Tester has a 2000ml large capacity ultrasonic cleaning tank, which can clean multiple injectors at the same time, removing carbon deposits on the injectors thoroughly.The V308 has a heating function, which can heat the cleaning heat up to 40 degrees Celsius by pressing the switch on the side of the machine, removing carbon deposits on the injectors effectively.
  • [HUMANIZED DESIGN] V308 fuel injector cleaner kit equipped with an LED display, pressure gauge, glass tubes, testing liquid level gauge, and multifunctional control panel, their combination allows you to easily operate through the clear menu, and monitor the fuel injector detection and fuel dynamic value in real-time.
  • [NOTES] Ultrasonic Cleaning Function: Supports almost all gasoline & diesel fuel injectors. Fuel Injector Testing Function: Only compatible with gasoline injectors.
  • [Worry-Free After-Sales] MR CARTOOL offers a 24-month warranty and 7x24 hours of friendly customer service to ensure your shopping experience. No need to pay extra for warranty service, saving you a lot of money!

2. THIKPO Universal Fuel Injector Tester and Cleaner Tool Kit, DIY Cleaning Tool Kit, 8 Pulse Modes, 4

  • Upgraded Universal Fuel Injector Tester and Cleaner Tool Kit---Operates injectors individually to diagnose fuel delivery problems on petrol vehicles with electronic fuel injection, such as blockage, leakage, damage, and burnout of the injectors. The included 8-size cleaning adapters combined with the tester pulse mode can quickly clean the injectors
  • Test for 2 Injectors Simultaneously & Ultra-long Power CordCome with two pairs of output terminals, allowing you to test for two injectors or for one injector at once. The tester power cord is up to 40inch and the test lead is up to 20 inches for convenient testing. The wires are made of superior silica gel, allowing the tester to work at high and low temperatures. To make it perform better, it is recommended to work at normal temperatures.
  • 8 Size Adapters Cleaning Tool & Universal FitOur cleaner small and large size adapters are compatible with most 12V EFI and GDI vehicle models' injectors. We also offer two additional specialized adapters for the BMW Audi, one is suitable for models such as V.W, Audi, etc. and another one with threaded hole is exclusively for BMW N series such as N14/N18/N20/N26/N53/N54/N55/N63/S63.
  • 8 Pulse Modes & LCD DisplayThe fuel injector tester kit is designed with 8 pulse modes, which are composed of 4 pulse signal output modes and 2 output voltage levels: Short/ Medium/ Long/ Continuous pulse modes + High/Low(12V/5V) power drive modes. This tester has a wide variety of pulse modes, providing a large testing space to accurately and quickly diagnose and repair petrol vehicle injectors' fuel delivery problems. The LCD displays the mode you are in.
  • Polarity Reverse Connection Protection & Short Circuit ProtectionDeigned with power input reverse connection protection and output short circuit protection function. In the case damaged or a short circuit of the pulse output terminal, the power indicator light of the fuel injector cleaner tool kit will flash to prompt you.
  • Power supply methodPowered by a 12V battery or an external DC 12V (at least 1.5A) power adapter. and it can work with any fuel pressure tester(NOTE: Gasoline car only, NOT the diesel engine). Warmly Note: Using this cleaning tool kit to clean requires a cleaner(not included) and a 12V DC battery power supply (not included). Please prepare these necessary tools before your cleaning.
  • ADDITIONAL FUNCTION & NOTES (1.This injector tester pulse tool can be modified for relay testing or solenoid valve testing, other modifications should be made under the guidance of professionals. (2. The pulse timer can be used in conjunction with the fuel pressure gauge when working off the engine. (3. This fuel injector tester tool can be used with any fuel pressure tester. 4. Not applicable to diesel mechanical fuel injectors
  • Professional Services Online & 3-Year Wa-rran-tyOur technicians and customer support are online to answer your questions to provide professional guidance, and refunds or exchanges without worry. We promise 3 years wa-rran-ty.

3. MR CARTOOL V209 Fuel Injector Cleaner Machine, 110V 4-Cylinders Heated Ultrasonic Injector Cleaner

MR CARTOOL V209 Fuel Injector Cleaner Machine, 110V 4-Cylinders Heated Ultrasonic Injector Cleaner
9.1

Mr Cartool

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  • [WHAT IS V209] MR 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 CLEANING] V209 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 CAPACITY] V209 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 FUNCTIONS] V209 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 INJECTORS] Our 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.
  • [NOTES] Ultrasonic Cleaning Function: Supports almost all gasoline & diesel fuel injectors. Fuel Injector Testing Function: Only compatible with gasoline injectors.
  • [Worry-Free After-Sales] There are 2 years warranty for MRCARTOOL product main unit and 1 year warranty for th 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.

4. AUTOOL Fuel Injector Cleaner Tester Machine, Ultrasonic Fuel Injection Cleaner with Heating Function

  • Ultrasonic Heating CleaningThe fuel injector cleaner machine can be used to clean 4 injectors simultaneously with ultrasonic heating up to 45C, 28kHz ultrasonic waves penetrate deep into injectors to dissolve stubborn carbon deposits, ensuring thorough cleaning without disassembly. Faster results compared to traditional chemical soaks.
  • Comprehensive Injector Testing9-in-1 diagnostic functions: Test leakage, spray pattern, flow uniformity, and volume under simulated engine conditions (idle, acceleration, high-speed). Includes idle speed test, medium speed test, high speed test, accelerating test, shifting speed test, leakage test, idling spray value test, medium speed spray value test, high speed spray value test.
  • Universal CompatibilityDigital pressure control (05 bar) and adjustable pulse width (020ms) for precise performance analysis. Works with all fuel injector types (including high-pressure direct injection) using interchangeable adapters.
  • More Careful DesignFour 100ml thick explosion-proof glass tubes can test and clean four injectors at the same time, ensuring higher efficiency. The test fluid level indication allows you to observe the volume of test fluid at any time to avoid overflow and waste of test fluid. The cleaning liquid discharge valve can discharge the used cleaning liquid, and it is convenient to collect the cleaning liquid for the next injector cleaning, which saves time, labor and money.
  • Various Connectors & Storage DrawerIt is equipped with various sizes of injector connectors and accessories to meet different injector installations. A portable drawer at the bottom is designed to store a variety of parts and for easy access. Intelligent digital display not only allows you to select the function and pressure, but also adjust the pulse width, pulse count, and working time.
  • Three Years WarrantyFor any quality problems. If CT160 has any defect, we will provide new replacement or solutions for our customers until satisfaction without delay, and provides lifetime technical support. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

5. 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.

6. Fuel Injector Cleaner Machine 4 Cylinder Ultrasonic Fuel Injector Cleaner Tester 9 Test Modes Auto

  • Advanced Fuel Injector Cleaning MachineThe fuel injector cleaning machine is equipped with a 4-cylinder cleaning pipeline, which can clean single or multiple fuel injectors.Injector cleaner machine simulates the working state of the engine, removes carbon deposits or blockages on the fuel injectors, and can check the oil output of the fuel injectors at the same time. Injector cleaner machine is very suitable for checking and cleaning the fuel injectors.
  • Ultrasonic Cleaning And Microcomputer Control TechnologyFuel injector tester using 70W ultrasonic technology, fuel injector tester can clean the blockage of your fuel injector more deeply, making your fuel injector look brand new. Electronic pressure control technology can stabilize the oil pressure and can be adjusted in a wide range. Using high-quality oil pumps ensures long-term stable use, so that your fuel injector has a longer life.
  • LED Intelligent Screen Display&Clear ObservationThe injector cleaning machine is equipped with a high-definition digital LED display, the operation is clear and easy to learn, and the adjustment button allows you to achieve your needs faster. 110ml transparent cylinders support intuitive display of liquid level. Through the bright backlight, the status of the injector nozzle can be clearly observed. The 800ml ultrasonic cleaning tank can detect multiple injectors at the same time, and the detection liquid can be recycled.
  • Multi-Function ApplicationFuel injector tester has multiple applications. Uniformity test: Test the injection volume uniformity of each injector. Atomization observation: Use the background light to observe the spray atomization of the nozzle in a comprehensive and detailed manner. Sealing test: Test the sealing and dripping of the injector under high pressure. Injection volume test: Test the injection volume under specific working conditions (such as the same time and the same number of times).
  • 9 Test Modes And Wide ApplicationThe fuel injector tester provides 9 test modes: idle/medium/high/acceleration/speed test, leakage test, idle/medium/high speed injection volume test, giving you a variety of options. The fuel injector tester is equipped with a variety of composite connectors, which can be applied to GDI, EFI, FSI, and can be used in a variety of models such as motorcycles and cars.
  • Special Attention!!Fuel injector cleaning machine only special nozzle test fluid or medical alcohol can be added to the test cylinder. Do not add cleaning fluid, gasoline, diesel, mineral oil or other liquids, as this may cause damage to the fuel injector tester. At the same time, the maximum recommended amount of test fluid is 700ml,too much may cause the liquid to overflow.
  • Three-Year WarrantyOur injector cleaner machine are committed to a three-year warranty. Whether you are in the pre-sales or after-sales, we will provide our best service. In order to ensure your shopping experience, you can contact us at any time if you have any questions during this period. We will help you solve the problem in time within 24 hours!

7. 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.

8. 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.

9. Fuel Injector Cleaner Tester, 4 Cylinder & 2L Ultrasonic Injector Cleaner and Tester Machine with

Fuel Injector Cleaner Tester, 4 Cylinder & 2L Ultrasonic Injector Cleaner and Tester Machine with
7.9

Lutifix

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  • Heated Ultrasonic Deep Cleaning - The CT160 utilizes heated cleaning fluid, combined with powerful ultrasonic technology, to thoroughly remove stubborn carbon deposits from fuel injectors. With a 2L large tank and recyclable cleaning solution, it cleans up to 4 injectors at oncesaving time and maximizing efficiency.
  • 2-in-1 Cleaning & Testing with 9 Functions - This all-in-one device cleans and performs 9 key tests, including atomization, leakage, clogging, spray pattern, and injection balance under various RPM conditions. Includes 5 adapter sizes and 100ml glass cylinders, allowing simultaneous testing and cleaning of 4 injectors.
  • Compatible with Most Cars & Motorcycles - Equipped with microcomputer-controlled fuel pressure regulation, the CT160 offers stable and adjustable pressure settings suitable for most automotive and motorcycle fuel injectors. It supports automated cleaning and testing cycles for ease of use.
  • User-Friendly Digital Control & Monitoring - Features a clear digital display and multiple adapters for easy connection. The system automatically cleans, tests, and monitors injector performance in real-time, restoring pressure to factory settings quickly and accurately.
  • 3-Year Warranty & Reliable Support - LUTIFIX offers a 3-year warranty on non-human damage with free part replacements. Get 24/7 customer support and prompt responses whenever you need assistance.

10. AUTOOL Automotive 6-Cylinder 110V GDI Fuel Injector Cleaning Machine,EFI Fuel Injector Cleaner Kit

  • Advanced Control PanelThe control panel features an intelligent design, incorporating a vibrant TFT color display screen, user-friendly function selection buttons, voltage selection buttons, work pressure control buttons, and a precise pressure gauge. The layout is simply organized for effortless operation.
  • Efficient Six-Cylinder DesignDesigned for maximum efficiency, this machine allows simultaneous cleaning and testing of up to six fuel injectors. This convenient feature enables comparative analysis for precise diagnostics of injector performance.
  • Drawer DesignThe machine incorporates a convenient drawer at the bottom, featuring labeled compartments for organized storage of components, ensuring easy and systematic access.
  • Electronic Control TechnologyEmploying advanced electronic pressure regulation control technology, ensuring stable oil pressure with a wide adjustable range.
  • Output Voltage ConfigurationSupporting testing of fuel injectors with driving voltages of 12V, 70V, and 120V, tailored to different injector types for optimal testing results.
  • Sprayability ObservationOffering comprehensive and meticulous observation of the nozzle's spray atomization, facilitating precise analysis of fuel dispersion.
  • Leakage TestingCapable of evaluating the sealing performance and detecting potential leaks in fuel injectors under high-pressure conditions.
  • Spray Value TestAccurately measures the amount of fuel injected by the injectors under specific operational parameters, enabling precise diagnostics.
  • Pressure Gauge DesignFeaturing a high-resolution TFT color display screen, providing clear and detailed data visualization in diverse environmental conditions.Equipped with a precision pressure gauge on the control panel, allowing for real-time monitoring of the device's working pressure to ensure consistent performance and effectiveness.
  • Three-Year WarrantyAUTOOL provides a three-year warranty and lifetime maintenance services, guaranteeing free replacement of parts for non-human-caused damages. Our dedicated team is available 24/7 to promptly assist you with any inquiries or support needs.

Peter

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