AUTOOL Ultrasonic Wave Fuel Injector Cleaner and Tester Automotive Fuel Injection Systems Cleaning Tools for All Petrol 6 Cylinder Vehicles Motorcycle

Bought this in November and was really happy when I bought it. Today I went to use it and thought the pump was bad. Wasn’t building any pressure. Went to read the instructions and I had to press the up button a few times to get it where it was building pressure. I think this is what people may have issues but is user error and not the machine. It comes with a Bosch pressure pump from factory.

Llegó en perfectas condiciones

Useless for flow test as the injection pulses are inconsistent between outputs. I've compared the injector driver outputs with an oscilloscope and found the injection times to vary widely between individual outputs. Open up machine (to replace failed fuel pump which failed during first hour of use) and found that this is a Chinese copy of the also Chinese Autool product. It doesn't get much worse than that! Very disappointed with purchase and seller offers zero support.

The product is well built and does the job well. My major complaint is that the offer no guidance whatsoever on which fluids to use for testing and cleaning. I am currently experimenting. So far I have had good results with Mineral Spirits in the testing cycle. But in the cleaning tank, regular fuel injector cleaner, does not seem to work well. Any suggestions?

Works great! Have already tested over 50 injectors

I am not sure but it looks like parts might be missing?

Worked great 👍

This product is definitely cheaply made. During first use hade to fix leaks everywhere and the pump burned up within 10 min. And started shorting the machine out. It clogged 4 brand new injectors up that I was using for just testing purposes on operating the machine. My guess there was trash in the system from factory assembly. Luckily I have a small repair shop and have seen this pump before on a yamaha hpdi. So after after a complete overhaul by me the machine works as it should with a much more reliable pump. The reason I went above and beyond with this machine is one I really wanted one for my shop and 2 Amazon didn't want to give me a return with direct replace and I don't know why because the company still hade plenty. They just wanted to give me a refund and then I could reorder.

Zufrieden

Ça fonctionne super bien.

Pump does not work on brand new unit. Not sure if they can send replacement parts or now need to return whole unit. Update: unit was taken apart and fee assembled and was able to raise pressure with buttons Update: connectors have begun to melt/short possibly. Drain sticks on 3 tubes and have to press down with a rod to drain. Results on tests run back to back are super inconsistent. Highly recommend not to purchase