CMTOOL Fuel Injector Tester and Cleaner Kit, 8 Pulse Modes, 4 Pulse Output Terminals, Automotive Fuel Injector Cleaning Tool, 12V/5V Output Power

Works great

Did what I needed it to do to clean injectors.

I had an issue with the tool. CMTool contacted me for a resolution. Recommended seller.

The instruction manual for useing the tool was vague in that after it told how to press the buttons, for the long pulse, short pulse, etc, it didn't tell you what to look for to determine whether the injector was working or not.Fortunately, by replacing the injector wiring harness, the cr runs great.

So if you have an Audi BMW and you're doing the dreaded carbon cleaning this is a great pick to also drop out your injectors and keep them in pace with everything you're doing if you're cleaning your valves you might as well also clean your injectors and this is super easy to do even for someone without experience. Definitely make sure you get all the right holders for all injector types mine didn't come with the VW/Audi one they replaced it quickly and was able to test injector pattern and clean the injectors right away without having to pay an arm and a leg, do yourself a favor and pick up a tool you could use over and over with multiple project.

Too hard to operate, didn’t work as expected and returned item. Expect what you pay for compared to a more expensive product.

Worked surprisingly well for the cheap build and comes with a few nozzles to attach to a parts cleaner spray can , fit well onto my injectors and saved a bundle with cleaning vs replacement , just needed to change the rubber gasket and rings on the injectors before reinstalling.

Product works as advertised would be great if it came with new filters but it definitely tests and cleans injectors...lots of money saved...