Manufacturer | AUTOOL |
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Brand | QPKING |
Model | 4-Cylinder Petrol Injection Nozzle Cleaner Tester |
Parcel Dimensions | 36.19 x 34.29 x 29.84 cm; 7.64 kg |
Item model number | CT160 Fuel Injector Cleaner Tester |
Is discontinued by manufacturer | No |
Manufacturer part number | MIC10-4 |
Item Weight | 7.64 kg |
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Fuel Injector Cleaner Tester CT160 Heated Injection Systems Cleaners 4-Cylinder Petrol Injection Nozzle Cleaner Tester With Atomization Observation,Iniection Volume Detection,Tightness Test 110V/220V
Purchase options and add-ons
- 🚓[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.
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Product Description

- CT160 Fuel Injector Cleaner & Tester is a fuel injector cleaning machine newly developed by QPKING 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.

HUMANIZATION CONTROL PANEL

FUEL INJECTOR TEST
- Ultrasonic Cleaning: It sends signals to the injectors through the pulse signal line, using the cleaning fluid with the ultrasonic vibration so as to completely remove the carbon and impurities inside the injectors.
- Idle Speed Test (0-20ms): Simulate the engine idling speed and test the state of the fuel injector.
- Medium Speed Test (0-7.5ms): simulate the engine running at medium speed and test the state of the fuel injector.
- High-Speed Test (0-4ms): Simulate the high-speed performance of the engine and test the state of the fuel injector.
- Acceleration Test: Simulate the acceleration state of the car and test the performance of the fuel injector.
- Shift speed Test: Simulate the shifting state of the car and test the working performance of the fuel injector.
- Leakage Test: Under this function, the parameter of fuel pressure can be adjusted in real time.
- Idle Dpeed Sprayability Test: Simulate the engine idling state and test the spraying performance of the fuel injector.
- Medium Speed Sprayability Test: Simulate the engine medium-speed state and test the spraying performance of the fuel injector.
- High-Speed Sprayability Test: Simulate the high-speed state of the engine and test the spraying performance of the fuel injector.
- Main Unit Information: used to store the product number and date of manufacture of the product.
- Auto. mode Test: Under this function, the parameter of fuel pressure can be adjusted in real time.
- Uniformity/Sprayability Test: Under this function, the parameters of RPM, PW and time can be adjusted in real time.
- Injecting Flow Test: Under this function, the parameter of fuel pressure can be adjusted in real time.
Ultrasonic Cleaning
- CT160 Injector Cleaner Tester can perform ultrasonic cleaning on single or multiple injectors simultaneously,which can eliminate thoroughly blockages on the injector accessories and internal.
Heating the Cleaning Fluid
- CT160 Fuel Injector Cleaner & Tester is able to heat the cleaning fluid in the cleaning tank,which can improve the cleaning effect on injectors
Distinctive Shape Design
- Compact,Lightweight,Portable,Net only weighs 8kg;large capacity Ultrasonic cleaning tank of 1300ml,all cleaned at once.
Recovery Cleaning Fluid
- Used cleaning fluid and testing fluid can be easily recovered.
Wide Range of Applications
- Supports most of the cars and motorcycles among the market.
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:180 ml
- Injection times:0~9900 times, step 100ms System pressure:0~0.6Mpa
- Ultrasonic cleaning power:70W
- Package dimensions:340*295*360mm

Package includes:
- 1pcs * CT160 Fuel Injector Cleaner Tester Main Unit;
- 1pcs * Funnel(for adding test fluid);
- 1pcs * Ultrasonic Cleaning Bracket(for placing the injectors during cleaning);
- 1pcs * Micro gaskets(for auxiliary installation of special fuel injectors)
- 2pcs * Drain Valve(To drain the cleaning fluid and test fluid);
- 1pcs * Locking rods(For fixing the oil separator)
- 1pcs * Locking Nut(For fixing the oil separator);
- 1pcs * Extended plug (used to block the holes on the oil separator)
- 4pcs * Top inlet connectors φ9.8mm/φ11mm/φ10.6mm/φ10.5mm/φ13.5mm (for connecting the top of the injector and the oil separator hole)
- 3pcs * Plugs for oil separator(used to block the holes on the oil separator)
- 1pcs * Drive signal line (used to transmit pulse signal, connect to the injector signal input pin)
- 4pcs * Adapter cables(For transferring the pulse signal line connector, instead of connecting the injector signal input pin)
- 1pcs * Oil Separator(Distribution device for outputting pressurized test fluid to the injectors);
- 1pcs * Power Cable(for connecting power supply);
- 1pcs * Sealing gasket kit (for the sealing of fuel injector and oil separator junction) & User Manual(Instructions)

How to work
- Ultrasonic Cleaning
- CT160 Fuel Injector Cleaner Tester.
- Pour in the injector detergent and place the injectors in the ultrasonic cleaner tank.
- Connect the pulse signal wire and select the ultrasonic cleaning function to start working.
- Fuel Injector Testing
- Pour in the test liquid, install the fuel injector to the fuel distributor and fix it to the main unit by bolts.
- Test if the injector is leaking or blocked under different functions.
- KINDLY NOTICE:
- How to choose cleaning fluid?
- Cleaning fluid is used to clean deposits (such as carbon deposits) on fuel injectors, and it is usually highly corrosive and flammable. In order to achieve the best test effect, it is recommended to use professional injector ultrasonic cleaning fluid. If it is not available locally, it's recommended that medical alcohol with an alcohol content of more than 75% can be used instead of the cleaning fluid, but note that the effect may not good enough.
Product information
Technical Details
Additional Information
ASIN | B08VWP8WP8 |
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Customer Reviews |
4.4 out of 5 stars |
鶹 Rank |
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Date First Available | Feb. 4 2021 |
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Customer reviews
Top reviews from Canada
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Reviewed in Canada on July 21, 2025Verified PurchaseFonctionne très bien
- Reviewed in Canada on January 23, 2025Verified PurchaseI purchased a car that had not run in 24 years. I replaced and cleaned as much as I could with regard to the air, fuel and spark systems before even trying to turn the engine over. Part of that was dealing with the fuel injectors. This machine made is incredibly easy to clean the injectors and then test them. As it turned out 1 injector out of 4 was marginally more leaky than the others. Good to know and who knows, at some point I may replace it. But I was very happy when the car turned over and ran beautifully on just the second turn of the key! The machine is somewhat expensive, but I will use it to clean and check the injectors on my 4 other cars.
- Reviewed in Canada on September 6, 2024Verified PurchaseThe media could not be loaded.
- Reviewed in Canada on April 23, 2024Verified PurchaseIt physically "works" but the build quality is very low. It leaked out of the box, the universal plugs for the fuel injectors are low quality and fell off easily. I had to do modifications and repairs just to get it to work properly. Paint is rubbing off, and it's generally just a mess to use with fluids getting all over the place. I would not buy this again.
Top reviews from other countries
- Glenn WaterworthReviewed in the United States on April 29, 2021
5.0 out of 5 stars Very Happy with unit. Small tweaks could make this perfect.
Verified PurchaseVery happy with this unit. I am a DIY mechanic, so I don't expect this to see a TON of use, but it takes the guess work out of the 'mystery' of fuel injectors. This comes as a 4 injector system. This made the most sense to me over larger units and here's why. If you have a 4cyl engine, no problem, test all at once. If you have a 6 cyl engine, you can test 3 injectors with a plug in the 4th, which lets you test an entire bank at once. yes, you have to do the exercise twice to cover all the injectors, but thats not a huge deal. If you have an 8 cyl engine, same as the 6 except you wont need the plug to test each bank. I had a hard time determining the difference between the CT150 and the CT160 other than aesthetics. Here's what i've determined to be different:
1. The vials on the CT160 are shorter. the CT150 shows 140mL vials, where the CT160 has 100mL vials. This could be an issue when testing aftermarket or performance, or E85 injectors. 100mL fills quickly, but work just fine for testing standard injectors.
2. the fuel rail on the CT150 is secured using 2 threaded rods on either end, while the fuel rail on the CT160 is secured with a single rod in the center. This concerned me a bit at first, as running an odd number of injectors might cause an issue with keeping the fuel rail sealed on all injectors. I can say, 3 injectors does not cause this unit any problems. Running a single injector may ( I have not testing this yet) but this would be easily corrected, either by running a junk injector opposite the single injector being tested, or a simple spacer to keep the fuel rail level.
3. It appears in photos that the CT150 comes with a lid for the ultrasonic tub. My CT160 did not have a lid included. This is problematic, so I will be fashioning a lid to keep shop junk out of the ultrasonic, and to keep the fluid from evaporating.
4. The controls are a bit different, as the CT150 has buttons to control fuel pressure while the CT160 has a knob. Without physically using the CT150, id say the knob feels better and I would call it an upgrade. In addition, control layout is slightly different.
5. I am not sure how the CT150 controls the ultrasonic bath. But I can speak for the CT160. The controls for the CT160 are the two red switches on the front right of the unit. One for ultrasonic, and one for heat. The injector pulsing is controlled independently using the control panel and one of the selections on the menu. This is ideal, as it allows independent use of the ultrasonic cleaner if needed.
6. the CT160 appears to be a much more compact system. As a DIYer, this was preferred, as shop space is valuable, and this will not be a workhorse piece of equipment. That said, I cannot imagine how a larger unit would be any better, except when it comes to the larger vials of the CT150.
The instructions on this have much to be desired. I have seen repeatedly in the listing and instructions where it mentions "special fluid" for cleaning injectors. Still haven't the foggiest what this 'special fluid' is. Given the atomization of the liquid, and the heating and open tub of the ultrasonic, i did not want to use a highly volatile cleaner like gasoline or most of the gasoline injector additives. I've seen some use mineral spirits, but I chose to go with Kerosene because that's what I had on hand, and it is slightly less volatile than mineral spirits. I might take a look at Lucas injector cleaner as it is offered in a gallon size, but honestly, it seems like the Kerosene worked perfectly.
I do have concerns with all of these units, and the method fuel is introduced to the rail. on both the CT150 and CT160, there is a single input into the fuel rail, and the pressure pulses significantly on high flow tests as the injectors pulse. This means that injectors further away from the input will see dips in pressure that could give a false reading. The CT150, given its two rod design, means the input is centered in the fuel rail and would suffer less from this issue. However, the CT160, since it has a single rod in the middle, means the input has to be offset, and is placed between the 3rd and 4th injector position. While I have not verified this yet, I would expect to see position 1 suffer in the manor when running high flow tests. Long term, I will most likely add a T fitting to the input hose and create a second input in the fuel rail between positions 1 and 2 to balance the fuel pressure. This may be a non-issue for most, but if you are trying to match injectors for a performance build, this should be considered.
Finally, some have complained about how messy the unit is when taking out the injectors. If you fashion a method of introducing air into the fuel rail and then running the ultrasonic selection on the menu, the system will pulse the injectors without activating the pump. You will need to introduce air above the injectors however, otherwise the vacuum will keep the fluid from flowing through the injectors.
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amar o.Reviewed in the United Arab Emirates on August 11, 2024
4.0 out of 5 stars ممتاز جدا
Verified Purchaseممتاز و هو المطلوب سوف اقوم بالشراء مرات كثيره
- steven lehtonenReviewed in the United States on July 30, 2024
5.0 out of 5 stars Works well.
Verified PurchaseWorks great. 280k mile tacoma and had few leaky injectors and few that wouldn atomize fuel.
Cleaned them and tested again. Made a huge diffrence in the truck again.
Better gas mileage and more power. (100hp, +5 is noticable.)
Saved me $400 to purchase new injectors. 250 for this is worth it.
Use Isopropyl for testing and injector cleaner in sonix bath. Acetone will corrode machine internals.