Enhance Vehicle Performance with 12V 4 Pulse Modes Automotive Fuel Injector Tester: Handheld Car Diagnostic Scan Testing Tool for Efficient Fuel Pressure System Evaluation, Identify Individual Stuck/Leaking/Burnt-out Problems Review

Just great job but like another post you have to change the wiring for each make and model of car. There is an excellent video on YouTube on how to use this gadget, worth checking out otherwise a great device.

Would have given 5 stars but had to disconnect car battery to change mode setting each time. Every mode worked. I made a wired adapter so I can connect to Bosch injectors. I found my faulty injector. There are some good videos on YouTube that show you how to find a bad injector without removing it.

This unit works well with many injectors. I've used it at GM and Ford so far. Very repeatable. After applying a few pulses to each injector to check, I would say that each of them gave identical results, so there was no need to worry about the quality and efficiency of the devices. A bad injector gave the same PSI rating as a good one every time. It doesn't work with GDI injectors, but for the price, it's a must-have tool.

Great little tool for checking injector balance in a car. Works perfectly! For the price I paid I don't mind making extension cords for test leads that are too short. Or disconnect the battery to change mode. I think if they added features to fix this the price would probably double. More expensive brands don't have the continuous function that this one does. For me it's basically the injector cleaning mode. You really can't ask for more and expect more at this price!

Cables are only 14 inches long. I'm not sure China knows that American cars have big engines and big engine compartments. I will add more wire to make this work. Don't worry about the 6-month warranty that made the store laugh. This device really only needs one function. The scanner can better monitor pulses to see them visually. Update This thing is in the junkyard. I'm so glad China did it. Let me appreciate the few things that are of high quality in the US.

Works exactly as described. You need to make your own adapters to fit your atomizers. I expected that. I just checked my 2008 Ford Ranger 4.0 #5, Misfire, PO305 and found the injector to be fine. The connector clamp is broken so it is not properly seated on the injector. I compared it to the other two cylinders and the injector discharge pressure was exactly the same. No need to disassemble everything and change the nozzle! Yes!@! All you have to do is get a new #5 injector connector and…

I used this to test the fuel injectors on my jeep and found three had uneven pressure drops. For testing I used a short and medium pulse. I have a 2000 Honda and all I had to do was put a gauge on the fuel filter and turn on the key switch to pressurize the lines to test. My only complaint is the battery/power cables were a little short and it worked because I had a 4 cylinder engine but if it was a v6 or v8 it wouldn't work. Unless you add the wires yourself. Otherwise it was worth the money…