On the second and third tanks of fuel, I did notice slightly increased total mileage per tank, but of course, it is very difficult to prove that the Redex System Cleaner was the the factor that influenced the extended range, but it definitely wouldn’t cause a decrease in total range. Yes, diesel additives do work. Diesel additives like Redex Diesel System Cleaner are specifically formulated to clean the fuel system, remove deposits from the injectors, and improve the quality of the diesel fuel. Regular use of a diesel additive can help maintain your vehicle’s performance, improve fuel economy, and reduce emissions. How Often Should You Use Redex Talking of de-carbonising,whilst attending Grantham Tech in the mid-late `70`s,amongst the various engines,cutaways etc we had in the w/shop dept ,there was a Commer 2-stroke diesel engine http://en.wikipedia.org/wiki/Commer_TS3 .Was told that on reaching the finite amount of carbon build-up that clearances on this fascinating engine allowed they would self de-carbonise whilst vehicle was on the move...probably not a nice vehicle to be following at such a time. We’ve been using Redex Diesel System Cleaner in our 100k mile Ford C-Max for a few months to see if it improves performance and economy. Does it work?

All of our recommendations above are suitable for both diesel and petrol cars and they simply pour into the fuel tank. However, for the best results, it’s advised that you pour the cleaner into the tank before filling the tank up. In terms of economy, it’s almost impossible to be absolutely definitive as no two weeks are subject to exactly the same usage, weather or road conditions. I can’t say I have felt any dramatic performance increases in the car at the moment, but in a car of this age, we could be talking about a 2% or 3% improvement at best. You are likely to see more noticeable results from the Redex System Cleaner when used on vehicles at least 10 years old or those that have done higher mileage and had more opportunity for the deposit to build up. I’m sure in these cases you would be able to feel a definite difference in a short period of time, for our test it will be a lot more about the prevention rather than the cure. It’s a valid question as you’re shoving additives in to your fuel tank, but the fact is that Redex have been delivering their products for almost 100 years, and are happy to declare that “Redex products will never cause any damage or impairment to your car”, and will do nothing more than provide a “reliable engine-cleaning solution” for users. Which is reassuring. Redex is safe to use with the new type of E10 petrol, so you can continue adding it to your car as normal. The main difference between E10 and E5 is the amount of ethanol, but this won’t affect how our additives work to clean your car’s fuel injectors and maintain optimal engine health. Just add a shot to your car as you normally would, each time you top up the tank. What Are the Benefits of Using Redex Fuel Additives?That’s not to say it’s a bad idea to use Redex on a younger car. The cleaner can keep the car operating at an optimal level – preventing buildup rather than fixing it. Fuel Additive Trial & Does Redex Work: Facts to Know Redex System Cleaner will improve engine life and restore the best possible performance to your vehicle. It means cars can drive further on their fuel, and give you a healthy car on the inside. Better yet, Redex is the number 1 market leader in UK fuel additives.

Redex fuel system cleaner is designed to remove harmful deposits that build up in your fuel system over time. These deposits can affect your vehicle’s performance, fuel economy, and emissions. By removing these deposits, Redex helps to restore your vehicle’s performance, improve fuel economy, and reduce emissions. It cleans the fuel injectors, valves, and combustion chamber. Is Redex Worth It We’ve been testing Redex System Cleaner for two months now. Our 2.2-litre Diesel Range Rover Evoque has been having the Redex treatment, and is a lot better off for it. The Benefits of a System Clean Increases power and output – drivers with powerful, high-end cars often choose high-octane fuel at the pumps, but what happens when it’s unavailable? Redex’s range of Power Booster fuel additives is designed to increase the octane rating of standard fuels, so you get the benefit of increased performance and output with every tank.Used over time, Redex can improve both engine life and vehicle performance. You get better fuel economy, meaning you get more fuel and more miles for your money. As simple a thing as adding a bit of Redex System Cleaner to your fuel tank can save you money and hassle in the long run. The product also claims to help reduce harmful fuel emissions – so by giving your engine a good clean, you’re also helping the environment. Original Redex products were developed to maintain engine health and performance, ensuring drivers got the most miles from every tank. Today, our fuel additives can be used for a whole range of applications, including: Regular use of Redex fuel additives can help prevent future engine damage and improve engine longevity. The trial recorded fuel economy every time the tank was filled, manually noting down the litres added and mileage covered. To rate the fuel injector cleaners, not only did we test several formulas (as shown in the image above), but we also based our recommendations on the latest research and a number of factors. Some of the factors that we considered included the additive’s cleaning abilities, brand reputability, treatment duration and value for the money. Best Fuel Injector Cleaner Overview