Fuel Injector Cleaner Kit 1000ML 150PSI Non-Dismantle Fuel Injector Tester and Cleaner Kit, throttle valve/TWC/exhaust pipe/intake manifold Cleaning Tool with 40pcs Accessories, for All Petrol Cars

Used it on a 2000 Jeep 4.0. Worked great improved fuel economy and performance. Has so many attachments have no clue what they go to. I would be great if have instructions on which vehicle they were for. Instruction on how to operate were satisfactory.

Crappy instruction "manual". They didn't pay an English-speaker a few bucks to make it easy for the end user. The kit has many fittings, but almost NOTHING to tell you how to use them. There's no diagram or photo of the tank labeling the operational parts, or identifiers for all the pieces. Lazy, they don't give a damn. If you're not an experienced car guy, you're going to have to guess. Otherwise, you'll be asking yourself repeatedly " I wonder what this is for ?" The pieces look good, but I won't know if they're accurately machined until I use them. I figured out how to use it with injectors out of the engine, but that's all so far.

This was an Easy plug and play Fuel Injection Tool

This product was great for cleaning out the fuel injectors, throttle body, and CAT. However they screwed on the regulator parts on too tight and had to take it apart to get it to work right. It worked like a camp.

Alright, I may have seen an even larger kit than this one, but for general automotive mechanics this set does give you a little bit of everything from Asian/European to Domestic vehicles. I've so far been able to use the AN fittings on an BMW to flush some B12 Chem Cleaner into the fuel line. Although I'm working with direct injectors, on non-operating engine cleaning I was able to create a jig with the injectors out of the car and ran the B12 chem cleaner flush with components borrowed from this kit. That's a big plus because I don't easily come across BMW fittings unless I pay big dollars to get the OEM tooling/adapter. For that alone this kit is well worth getting.I've also used this kit twice to run the angled spray through the intake duct for throttle body cleaning/modulation. After running it for 15 minutes, I checked the throttle flap, it surely does work well to clean the throttle body and the intake valves. Note that this is only applicable to cable driven throttle bodies, I haven't been able to deal with electronic throttle's using this kit. To do that one will need a console to talk to the ECU while the engine is running and modulate it on the spot. I don't have that much equipment to do so. So yeah, my review is very limited to doing some injector flushing on a BMW fuel rail and cleaning some throttle bodies on legacy cable-driven setup. I didn't have the opportunity to test other fittings and other variety of cars to yield a bigger review. But the whole thing works well, the bottle is very corrosion resistant; I've run carb spray and B12 chem cleaner in the can and so far none of the valves craps out or anything like that. The kit does appear to have quality parts to work with. I do highly recommend this kit for inclined mechanics looking for a kit that has a little bit of everything.

this is a low pressure system and will not clean high pressure clogged injectors

Bought this for my nephew who is a self-taught mechanic and enjoys working on a variety of engineer. It's useful for cleaning and maintain an engine's fuel injectors. He is very satisfied with its quality and utility. Recommended.

So far has performed well. Used it on two cars and did the job. Honestly, I can't say the injectors needed cleaning, and any improvement wasn't so significant that I noticed it by "seat of the pants", although I do believe my mileage has improved somewhat.