EM276SET Fuel Injector Tester & Adapter DIY Cleaning Tool Kit Set (Fuel Injector Tester + Adapter) Fuel System Cleaner Gasoline Engines

Great product, worked as it should.

Perfect tool for pulse-testing and flushing out gasoline Fuel Injectors. Easy to setup and easy to use. Comes in black padded case -- with instructions. Before using this Pulse Tester, use an Ohm meter to test the internal resistance of each injector. Should be 11-18 Ohms, with 14.5 Ohms as ideal. If one (1) or more injectors test out of spec, there's no sense going any further -- the bad injector(s) MUST be replaced. Fuel injectors that test within spec can be cleaned and re-conditioned with new O-rings, screen filter, and pintle caps. I used the "Little Parts BF08 Kit" (Amazon) for the Bosch/Motorcraft injectors -- with excellent results! Pictures show All-Sun Tester in included case, with AUS Connector installed on Bosch/Motorcraft injector and ready to go. The All-Sun Tester will pulse-test many brands and types of gasoline fuel injectors -- NOT for Diesel injectors !! Tester clamps connect to your 12-volt battery; red to positive, black to negative. Some reviewers attempt to use NINE-VOLT batteries to power the injector tester -- DON'T do it !! The All-Sun tester requires a full 12 volts in order to fire the gummed-up injectors and get them completely clean. I resistance-tested and flushed 2 sets of 8 injectors(16 total) by removing them from the engine. They can be resistance-tested (with Ohmeter and connector) ON THE CAR, IF you can get at them !! With the Tester set on "Mode 4 - Continuous", the injectors can be flushed with Carb/Injector Cleaner, such as "Berryman Chemtool Carb & Fuel Injector Cleaner (Amazon) by spraying into the inlet side of the injector while the Tester is on the "Continuous" Mode. The pulse-tester and Chemtool combination does a great job of cleaning out the gummy residue that builds up in the injectors due to the use of Ethanol in today's gasoline formulas. I was able to restore my old (146,000-miles) fuel injectors to as-new condition, using the All-Sun Tester, AUS Injector Connector, and the Berryman Chemtool to flush out the gummy stuff. With today's fuel injectors costing from 40 - 80 dollars each, the cost of the tester and connector easily pays for itself with just one injector flushing. When the job was completed, both my wife and I noticed a slight boost in performance, and the numbers are better at the gas pump, too !

It did a good job cleaning the injectors on my G37. However it can be a little cumbersome for one person. The leads should be longer. Not great for ergonomics. I ended up using a portable starter booster battery for power which gave me more room to work. Also, I had to disconnect-reconnect power in order change modes. Otherwise it worked well. A couple of tips... protect the case from the brake cleaner because it will melt the plastic. And apply the spray pressure slowly and secure the injector or it will pop out of the cleaner. Good product for the price.

Overall works as advertised, does its job. But it could be better. Some basic improvements like longer leads and maybe a bit better fuel injector connector adapters to make the whole thing a bit more comfortable when using. Still, it does the job well and I'm happy with it especially for the price.

Product was excellent. Connected it to my battery and to the fuel injector. Power was not delivered until I pressed the pulse button. I had it set to mode 3 which I think allowed me to clean the injector better with a long stream. This system made it easier while doing this alone.

Haven’t used it yet . But looks like a nice tool to have when you need to check/ test injectors

The injector tester worked really well. However hooking up the injector to the tester is very tough.

Injector got clogged, parts store didn't have any in stock. Needed my truck for work the following week. What to do? Amazon to the rescue. Delivered the next day, cleaned 4 injectors, fixed the issue, saving me $400 in new injectors. Thank you Amazon and thanks to whichever Chinese kid made this.

The good things that you don't have to go to a mechanic waste your time and money just to check if your fuel injector is working ss it should. Simple yet very effective

Excelente

Used this to test my natural gas injectors. Works as described. A few issues. The power cord is too short. You have to disconnect the power and reapply if you want to change test settings. Also the spade lugs are too big for any injectors I've seen. I had to make a jumper harness to attach to my injectors. But overall I'm satisfied with the tool despite these short falls.

Product works as advertised no problems so for, but i have only used it for for injectors.

Super facile à utiliser et efficace