MRCARTOOL V30 Fuel Injector Tester Cleaner DIY Tool
$37.90 Original price was: $37.90.$33.90Current price is: $33.90.
📦 Shipping Terms
MRCARTOOL operates 5 overseas warehouses:
USA, Germany, UK, Mexico, and Canada
Our business hours are: Monday to Friday, 9:00 AM to 6:30 PM.
Orders are typically shipped within 48 hours of receipt. If an item is out of stock, we will contact you via WhatsApp or email.
For customers in the EU region, please select shipping from our Germany warehouse. Delivery typically takes 3-8 business days.
The US warehouse ships only within the United States and cannot deliver internationally.
Our company is located in Shenzhen, China. If you have a freight forwarder in China, please contact our online support >>
🛡️ 2 Years Warranty Terms
All our products come with a two-year warranty, while accessories are covered for one year. For non-human-induced damage, we offer complimentary replacement parts at no additional cost.
For human-induced damage, please contact our online support for an assessment. We will then provide repair solutions or recommendations.
🏭 Customization, Resale, or Wholesale
We support drop shipping or distributor models.
If you wish to launch your business plan, please contact us.
We offer OEM and ODM customization services with a minimum order quantity of 500pcs+.
We provide the highest quality, personalized customization, and competitive pricing.
For more information, please contact us >>
MRCARTOOL V30 is designed to test fuel injectors and identify potential issues such as clogs, leakage, or damage. It offers six testing modes, allowing users to select the most appropriate mode based on their specific needs. Additionally, it can be used in conjunction with a fuel injector tester machine for more comprehensive testing.
- Before using this device, ensure that the vehicle’s engine is turned off.
- Do not smoke or ignite near the vehicle during operation.
- Avoid splashing the vehicle’s fuel onto hot engine components.
- Use this device only in well-ventilated areas.
- Do not approach any rotating parts of the vehicle and refrain from touching any heated components of the vehicle.
- Do not come into contact with any vehicle parts carrying hazardous voltage.
- Wear qualified protective eyewear.
- After completing the test, ensure that all disconnected vehicle connections are correctly restored.
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MRCARTOOL V30 Fuel Injector Tester Cleaner Tool Features
- Compatible with Injector Cleaner Machines: This device enhances the cleaning and testing of fuel injectors on Injector Cleaner Machines by delivering pulse signals.
- Adaptable to Various Fuel Injectors: It comes with two types of adapter fittings, allowing it to connect both injectors and carburetor cleaners.
- After-Sales Service: MRCARTOOL offers a 48-month warranty and 7×24-hour friendly customer service to ensure your shopping experience.
- Test Mode 1: Generates a 100-millisecond wide pulse every second, continuously outputting pulses to the fuel injector. During testing, the sound of the injector’s action should be audible. Use a multimeter to measure voltage fluctuations at the injector electrode. The digital display shows the continuous testing time in minutes.
- Test Mode 2: Outputs 100 pulses, each with a width of 5 milliseconds. Observe the fuel injector during testing, and the digital display will show the number of consecutive test pulses.
- Test Mode 3: Outputs 1000 pulses, each with a width of 3 milliseconds. Observe the fuel injector during testing, and the digital display will show the number of consecutive test pulses.
- Test Mode 4: Simulates an idle state by continuously outputting pulses to the fuel injector. The digital display shows the continuous testing time in minutes.
- Test Mode 5: Simulates a medium-speed state by continuously outputting pulses to the fuel injector. The digital display shows the continuous testing time in minutes.
- Test Mode 6: Simulates a high-speed state by continuously outputting pulses to the fuel injector. The digital display shows the continuous testing time in minutes.
To check the current version number of the instrument, press the mode selection button continuously until the display shows the character “C231”.
How To Use The MRCARTOOL V30 Fuel Injector Tester Cleaner Tool?
- Turn off the vehicle engine and remove the fuel injectors.
- Connect the fuel injector plug terminal to the injector. For common electromagnetic fuel injectors, there is no distinction between the positive and negative terminals.
- Attach the red electrical clip to the positive terminal of the vehicle’s battery and the black clip to the negative terminal.
- Select the appropriate fuel injector connection adapter and insert the injector into the adapter.
- Press the mode selection button to choose the desired testing mode, then press the start button to activate the fuel injector.
- Attach the fuel injector connection adapter to the nozzle of the carburetor cleaner.
- The fuel injector will begin spraying liquid. Observe the atomization and spray angle to check for any issues.
Packing List :
| Weight | 0.5 kg |
|---|---|
| Ship From |
Delivery
7 reviews for MRCARTOOL V30 Fuel Injector Tester Cleaner DIY Tool
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Q & A
MRCARTOOL V30 Fuel Injector Tester Cleaner DIY Tool










Rosemary Mike –
An excellent product. I recommend soaking the tips and setting it to number 6 to get everything out. My car is now 100% clean!
Sebastian Walton –
This product is compact, yet delivers highly accurate test results. Its six modes are more than sufficient for everyday use!
Queena Yonng –
Extremely compact and portable, it’s quite simple to use. It also requires a testing solution. All in all, I’m very satisfied.
Raymond Boswell –
I got this auto injector tester for my 2015 Hyundai Sonata hybrid Limited. It was exactly what I needed to see what was going on with my fuel injectors can be used for many different vehicles was exactly what we needed. Price point is key highly recommend.
Lambert –
The seller shipped quickly, customs clearance and transportation of all things normal, with this thing can be cleaned and test nozzles quite satisfied!
George –
You can test many injectors and it is recommended!
Tabitha Bowman –
It has all the functions it claims to have. Worked decent enough. Takes a moment to get the rhythm when you are cleaning injectors by yourself. Adapters fit as well as expected.