Auto Ultrasonic Fuel Injector Cleaner Tester GDI TFSI Injector Cleaning Machine
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Product arrives warehouse Sep 24 - Sep 28. Products ship from our warehouse every Friday. Delivered to you by Oct 13, 2026.
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V308 4-cylinder Injector Cleaner Tester

MRCARTOOL V308 s a fuel injector cleaning machine newly developed by AUTOOL TECH. It combines ultrasonic cleaning technology and microcomputer oil pressure closed-loop control cleaning and detection technology. This product simulates various engine working conditions and cleans and inspects various automobiles and motorcycle fuel injectors. Its unique design saves weight and volume, while further optimizing the product's functionality. With a larger cleaning tank and cleaning fluid heating effect, which can achieve better cleaning results.
🏆2.Injector Testing ● [Ultrasonic Cleaning with Heating the Fluid]: Different from others, MRCARTOOL V308 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]:MRCARTOOL V308 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]:MRCARTOOL V308 Fuel injector Cleaner only weighs 8KG, allowing to carry around. With 1300ML 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. ● [Two Years Warranty, Lifetime Maintenance]: For damage caused by non-human factors, MRCARTOOL 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. |

![]() Ultrasonic Cleaning V308 is equiped with ultrasonic cleaning technology hich can eliminate blockages thoroughly,it can clean 4 injectors at the same time. | ![]() Heating The Cleaning Fluid V308 is able to heat the cleaning fluid in the cleaning tank, which can improve the cleaning effect on injectors. | ![]() Recovery Cleaning Fluid Used cleaning fluid &testing fluid can be easily recovered. | ![]() Support Cars and Motorcycles V308 supports cars and motorcycles. It will come with 6pcs motorcycle adapters which fit for HONDA YAMAHA SUZUKI SANYANG. |


| About the cleaning liquid and testing liquid: 1.What liquid I can use for the checking ? Test liquid:Inedible alcohol. 2. What liquid for the cleaning mode of this machine? Special injector cleaning liquid,such as 3M injector cleaning liquid. |

| Technical parameters: Working environment: Power supply: AC220V±10% Frequency: 50HZ±0.5 Relative humidity: <85% Environment temperature: 0℃~+40℃ External magnetic field strength: <400A/m (No open flames are allowed around.) Technical parameters: Tank capacity:1300 ml Range of rotation:0-7500r/min PWM pulse width:0~20.0ms step 0.1ms Time:0~20min Cleaning frequency:40 kHz Cylinder volume:100 ml Injection times:0~9900 times, step 100ms System pressure:0~0.6Mpa Ultrasonic cleaning power:70W Package dimensions:340*295*360mm | Package include: 1 x V308 Fuel Injector Cleaner 3 x Plugs 1 x Signal Wire 4 x Adapter Cables 1 x Oil Rail 1 pair Lock Pole & Nut 1 x Ultrasonic Cleaning Stand 1 x Funnel 1 x Testing Pad 2 x Oil Drain Valves 4 x Extended Plugs 4 x Car Top Oil Inlet Connectors (10.6, 13.4 mm) 12 x Moto Top Oil Inlet Connectors (10, 10.6, 11 mm) |

Features: 1.【Ultrasonic Cleaning】:Fully automatic operation with strong cleaning power. Effectively removes carbon deposits, gum, and other contaminants from the fuel injectors. 2.【10 Core Functions】:10 Core Functions:Ultrasonic Cleaning,ldle Testing,Mid-speed Testing,High-speed Testing,Acceleration Testing,Variable Speed Test,Leakage Testing, ldle Spray Value Testing,Mid-Speed Spray Value Testing,High-Speed Spray Value Testing.Supports simulating various real engine operating conditions to comprehensively test fuel injector performance. 3.【Adjustable Working Voltage】:Provide 3 kinds of voltages,12V,70V and 120V.Select the appropriate voltage for precise adjustment and testing based on different types of fuel injectors. 4.【Wide Application】:With broad versatility, it can clean and test standard fuel injectors and GDI fuel injectors, such as those found in Mercedes-Benz, BMW, Audi,Porsche, Ford, and other gasoline direct injection systems. 5.【Four-cylinder Test】:Simultaneously tests 4 fuel injectors, allowing for intuitive comparison of the atomization, blockage, and fuel injection volume of each injector. 6.【Warranty】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! If you have any issues, please contact us, and we will provide you with a solution ASAP. |

| • 10 Core Functions:10 Core Functions:Ultrasonic Cleaning,ldle Testing,Mid-speed Testing,High-speed Testing,Acceleration Testing,Variable Speed Test,Leakage Testing, |

• Ultrasonic Cleaning |

• Adjustable Working Voltage |

• Wide Application |

• Four-cylinder Test:Simultaneously tests 4 fuel injectors, allowing for intuitive comparison of the atomization, blockage, and fuel injection volume of each injector. |

| Product Parameters |
| Power supply : AC 110V |
| Frequency : 50Hz / 60Hz |
| Speed range : 0~5000r/min |
| System pressure : 0~0.6Mpa |
| PWM pulse width : 0-20.0ms |
| Cleaning frequency : 40kHz |
| Ultrasonic cleaing power : 70W |
| Working time : 0~30min |
| Cleaning tank capacity : 1600ml |
| Cylinder Volume : 110ml |
| Product size : 317x243x276mm |
| Product weight : 11kg |

| MRCARTOOL V309 GDI Fuel Injector 4-cylinder Cleaner and Tester can clean and test not only standard injectors but also GDI injectors including compatible for Benz, BMW, AUDI, Porsche. It comes with multi voltages available for GDI injectors, which enables to adapt for different types of injector testing. The machine is the necessary and preferred equipment for the automotive serving and maintenance, research, and teaching training departments. Function Explanation: 🏆2.Injector Testing |
| FEATURES: ➤1.FOR VARIOUS FUEL INJECTORS It can clean and test not only standard injectors but also GDI injectors,such as for Mercedes -Benz, BMW, Audi, Porsche, Ford,and other direct injection engines. ➤2.INJECTOR VOLTAGE SELECTION 12V,70V,120V multi-voltage desgin,select the right injector voltage for cleaning or testing according to the injector type. ➤3.ULTRASONIC CLEANING It can perform ultrasonic cleaning on single or multiple injectors simultaneously, as well as can remove build up thoroughly on the internal injector and its accessories. ➤4.FUEL INJECTOR TEST It can simulate a variety of working conditions and comprehensively test the performance of the injectors. ➤5.COMPARISON TEST Four injectors can be tested at the same time,which can facilitate comparison and observation,so as to better diagnose the condition of the injectors. |

![]() 9 Fuel Injector Test Functions • Medium Speed Test • High Speed Test • ldling Test • Leak Checking Test • Accelerating Test • ldling Spray Value Test • Shifting Speed Test • Medium Speed Spray Value Test • High Speed Spray Value Test | ![]() For Various Fuel Injectors it can clean and test not only standard injectors but also GDI injectors,such as for Mercedes- Benz, BMW, Audi, Porsche, Ford, and other direct injection engines. | ![]() Injector Voltage Selection Select the right injector voltage for cleaning or testing according to the injector type. |
![]() 1300ML Ultrasonic Cleaning Tank | ![]() 4-Cylinder Design&140ML Cylinder Volume | ![]() PRESSURE GAUGE It can be used to observe the injector pressure during the fuel injector testing. | ![]() Drain Valve Used cleaning fluid can be recovered through this valve. |

| Ultrasonic Cleaning | |||
![]() 1.Pour in the detergent and place the fuel injector in the ultr asonic cleaner. | ![]() 2.Select injetcor voltage | ![]() 3.Adjust working time | 4.Detergent recycling |
| Fuel Injector Testing | |||
![]() 1.Pour in the test liquid | 2.Install the fuel injector to the fuel distributor and fix it to the main unit by bolts. | 3.Adjust workingpulse and working hours | ![]() 4.Ajust test pressure |
| About the cleaning liquid and testing liquid: 1.What liquid I can use for the checking ? Test liquid:Inedible alcohol. 2. What liquid for the cleaning mode of this machine? Special injector cleaning liquid,such as 3M injector cleaning liquid. |

| SPECIFICATION: POWER SUPPLY:AC 110/220V + 10% TANK CAPACITY:1300ml INJECTION TIMES:0~9900 times, step 100ms FREQUENCY:50HZ + 0.5 RANGE OF ROTATION:0~7500r/min ULTRASONIC CLEANING POWER:70W RELATIVE HUMIDITY:<85% TIME SETTING:0~10min ENVIRONMENT TEMPERATURE:0°C~40°C CYLINDER VOLUME:140ml PWM PULSE WIDTH:0~ 20ms step 0.1ms CLEANING FREQUENCY:40KHz SYSTEM PRESSURE:0~0.6Mpa EXTERNAL MAGNETIC FIELD STRENGTH:<400A/m MAIN UNIT DIMENSIONS:303x325x325mm PACKAGE DIMENSIONS:380*405 335mm Weight:10KG | PACKAGE LIST: 1* GDI Fuel Injector Cleaner&Tester 1* Special nozzle pad 1* Ultrasonic cleaning bracket 1* Filling funnel 1* Outlet valve 1* User manual with after-sales card 1* Power cable 1* Ultrasonic bath cover 1* Oil rail 42*adapters(6* 11mm; 6* 12mm; 6* 12.5mm; 6* 13mm; 6* 14mm; 6* 15mm; 6* 16mm) 6* ( Nozzle pads; Taper adapter φ10.5-13.6φ; Special adapters compatible for BMW; Adapter cables) 4* (Fixed screws for oil rail; Fixed nuts for oil rail) 5* Plugs for oil rail |
| MRCARTOOL V310 GDI Fuel Injector 6-cylinder Cleaner and Tester can clean and test not only standard injectors but also GDI injectors including compatible for Benz, BMW, AUDI, Porsche. It comes with multi voltages available for GDI injectors, which enables to adapt for different types of injector testing. The machine is the necessary and preferred equipment for the automotive serving and maintenance, research, and teaching training departments. Function Explanation: 🏆2.Injector Testing FEATURES: ➤1.FOR VARIOUS FUEL INJECTORS It can clean and test not only standard injectors but also GDI injectors,such as for Mercedes -Benz, BMW, Audi, Porsche, Ford,and other direct injection engines. ➤2.INJECTOR VOLTAGE SELECTION 12V,70V,120V multi-voltage desgin,select the right injector voltage for cleaning or testing according to the injector type. ➤3.ULTRASONIC CLEANING It can perform ultrasonic cleaning on single or multiple injectors simultaneously, as well as can remove build up thoroughly on the internal injector and its accessories. ➤4.FUEL INJECTOR TEST It can simulate a variety of working conditions and comprehensively test the performance of the injectors. ➤5.COMPARISON TEST Four injectors can be tested at the same time,which can facilitate comparison and observation,so as to better diagnose the condition of the injectors. |

![]() 9 Fuel Injector Test Functions • Medium Speed Test • High Speed Test • ldling Test • Leak Checking Test • Accelerating Test • ldling Spray Value Test • Shifting Speed Test • Medium Speed Spray Value Test • High Speed Spray Value Test | ![]() For Various Fuel Injectors it can clean and test not only standard injectors but also GDI injectors,such as for Mercedes- Benz, BMW, Audi, Porsche, Ford, and other direct injection engines. | ![]() Injector Voltage Selection Select the right injector voltage for cleaning or testing according to the injector type. |
![]() 2000ML Ultrasonic Cleaning Tank | ![]() 6-Cylinder Design&140ML Cylinder Volume | ![]() 3.2 Inch TFT Color Screen |

| Ultrasonic Cleaning | |||
![]() 1.Pour in the detergent and place the fuel injector in the ultr asonic cleaner. | ![]() 2.Select injetcor voltage | ![]() 3.Adjust working time | 4.Detergent recycling |
| Fuel Injector Testing | |||
![]() 1.Pour in the test liquid | 2.Install the fuel injector to the fuel distributor and fix it to the main unit by bolts. | 3.Adjust workingpulse and working hours | ![]() 4.Ajust test pressure |
| About the cleaning liquid and testing liquid: 1.What liquid I can use for the checking ? Test liquid:Inedible alcohol. 2. What liquid for the cleaning mode of this machine? Special injector cleaning liquid,such as 3M injector cleaning liquid. |
![]() | ![]() |
| SPECIFICATION: POWER SUPPLY:AC 110/220V + 10% TANK CAPACITY:2000ml INJECTION TIMES:0~9900 times, step 100ms FREQUENCY:50HZ + 0.5 RANGE OF ROTATION:0~7500r/min ULTRASONIC CLEANING POWER:70W RELATIVE HUMIDITY:<85% TIME SETTING:0~10min ENVIRONMENT TEMPERATURE:0°C~40°C CYLINDER VOLUME:140ml PWM PULSE WIDTH:0~ 20ms step 0.1ms CLEANING FREQUENCY:40KHz SYSTEM PRESSURE:0~0.6Mpa EXTERNAL MAGNETIC FIELD STRENGTH:<400A/m MAIN UNIT DIMENSIONS:333x325x325mm PACKAGE DIMENSIONS:380x405x 335mm Weight:10KG | PACKAGE LIST: 1* GDI Fuel Injector Cleaner&Tester 1* Special nozzle pad 1* Ultrasonic cleaning bracket 1* Filling funnel 1* Outlet valve 1* User manual with after-sales card 1* Power cable 1* Ultrasonic bath cover 1* Oil rail 42*adapters(6* 11mm; 6* 12mm; 6* 12.5mm; 6* 13mm; 6* 14mm; 6* 15mm; 6* 16mm) 6* ( Nozzle pads; Taper adapter φ10.5-13.6φ; Special adapters compatible for BMW; Adapter cables) 4* (Fixed screws for oil rail; Fixed nuts for oil rail) 5* Plugs for oil rail |
V311 6-cylinder GDI Injector Cleaner Tester

Are you ready to unlock your vehicle's true potential? Say goodbye to sluggish performance and high emissions! Introducing our state-of-the-art MRCARTOOL V311 GDI Injector Cleaning Machine – the ultimate solution for maintaining and enhancing the efficiency of gasoline direct injection systems.
Features: 1.【Ultrasonic Cleaning】:Fully automatic operation with strong cleaning power. Effectively removes carbon deposits, gum, and other contaminants from the fuel injectors. 2.【7 Core Functions】:7 Core Functions:Ultrasonic Cleaning,ldle Testing,Mid-speed Testing,High-speed Testing,Acceleration Testing,Variable Speed Test,Leakage Testing.Supports simulating various real engine operating conditions to comprehensively test fuel injector performance. 3.【Adjustable Working Voltage】:Provide 3 kinds of voltages,12V,70V and 120V.Select the appropriate voltage for precise adjustment and testing based on different types of fuel injectors. 4.【Wide Application】:With broad versatility, it can clean and test standard fuel injectors and GDI fuel injectors, such as those found in Mercedes-Benz, BMW, Audi,Porsche, Ford, and other gasoline direct injection systems. 5.【Six-cylinder Test】:Simultaneously tests 6 fuel injectors, allowing for intuitive comparison of the atomization, blockage, and fuel injection volume of each injector. 6.【Multi-language Option】:Supports English,Spanish,German,French,Italian,Russian,Arabic. 7.【Warranty】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! If you have any issues, please contact us, and we will provide you with a solution ASAP. |

• 5-inch HD Color Display Backlit LCD display, effective in bright light and dim environments,allowing for intuitive setting of cleaning and testing parameters. |

• Ultrasonic Cleaning |

• Adjustable Working Voltage |

• Wide Application |
Six-cylinder TestSimultaneously tests 6 fuel injectors, allowing for intuitive comparison of the atomization, blockage, and fuel injection volume of each injector. | Multi-language OptionSupportsEnglish,Spanish,German,French, Italian,Russian,Arabic. | ![]() Smart Control Paner |

| Product Parameters |
| Power supply : AC 110V |
| Frequency : 50Hz / 60Hz |
| Speed range : 0~5000r/min |
| System pressure : 0~0.6Mpa |
| PWM pulse width : 0-20.0ms |
| Cleaning frequency : 40kHz |
| Ultrasonic cleaing power : 70W |
| Working time : 0~30min |
| Cleaning tank capacity : 1600ml |
| Cylinder Volume : 110ml |
| Product size : 355x333x310mm |
| Product weight : 11kg |
Payment
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For damage caused by non-human factors, we promise to resend parts for free within 2 years. For any needs,you are warmly
welcomed to contact us and we will get back to you ASAP within 24 hours.
ABOUT US
About us:
1.Our customer-oriented service strives for good buying experience.

2)Defective products may be returned for repair up to 1~3 Year From The Purchase Date.
3)Repairs will be processed through the manufacturer, we will assist in the repair procedure in any way we can to expedite the process.
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3)It is now own stocks in the world: China ,United States ,Australia ,Germany Warehouse.
4)It is now one of the biggest online commercial corporations in China.

















4.Detergent recycling
2.Install the fuel injector to the fuel distributor and fix it to the main unit by bolts.
3.Adjust workingpulse and working hours








3.Adjust workingpulse and working hours





