A fuel injector cleaning is going to cost you somewhere between $50 and $80 in most cases. During this kind of cleaning, your cars fuel system will be flushed out to eliminate any deposits that might exist in it. By taking the time to have your fuel injectors cleaned, you’ll allow the fuel that you put into your car to flow through your fuel So while Cataclean acts as a fuel injector cleaner, it’s probably best to use it as a regular treatment. Using it often will stop the problem of clogged injectors from the start. As well as Cataclean Petrol there’s also Diesel variant which can also help clean diesel particulate filters. You can buy bottles from Amazon, or if you’re in As far as injector cleaner, PEA is the magic ingredient. Last edited: Dec 12, 2019. Do diesel fuel system cleaners work? If so, what makes one the best? jtay2023; Yes, diesel injector cleaners work and are most effective when you use them regularly to remove buildups and deposits in diesel injectors. They contain solvents and other chemicals that clean the injectors and lubricate the fuel system's components. There is much to learn about diesel injector cleaners, and this quick guide will help you do The Claim: Pour-In Fuel System Cleaners Work. Think of fuel injectors as the beating heart of the power-making process. By opening and closing very tiny valves very rapidly at every Rislone® Hy-per Fuel™ Super Concentrated Fuel Injector Cleaner is the best all-around fuel additive to use with every other fill-up. This complete fuel system tune-up helps eliminate noisy injectors & fuel pumps, rough idle, hard starting and hesitation. High performance additives increase power, performance, mileage and help save fuel by Does an injector cleaner really work? There has been a continuous debate whether or not fuel additives really do work. While there is no published peered reviewed scientific research that proves the effectiveness of the fuel injector cleaners or the chemicals that are found in them, it does not mean that they do not really work. By principle Many many guys add the run of the mill cleaner's to their gas thank when its1/4 or 1/2. They make these jokes about them being (better) when you add a lot of it. Only the handful of people who grab the oily stuff like Lucas upper cylinder cleaner/tcw3/mmo say it works well@ the recommended doses. This one guy has used 1/2 oz of mmo per gallon eG0Xy.