Fuel additives advertising that they clean your fuel injectors do exactly that, but what does it mean?

There are a range of fuel additives which are designed to not only clean your fuel system, but also increase the octane of the fuel in your tank. One such fuel additive is REDEX Octane (Petrol) Booster. This product will increase the octane of your fuel resulting in increased performance. Unlike other fuel additives, which can be used infrequently to keep your system clean, REDEX Octane Booster should be used in every tank to maintain a higher octane level of the fuel in your tank. There are different types of fuel additive on the market, all of them designed to do slightly different things to your engine. So what should you look for when thinking of buying a fuel additive for your car?I've never cleaned the EGR valve as one of the torx screws is rounded off and will need cutting off Some fuel additives such as Wynn’s Formula Gold Petrol System Treatment, REDEX Petrol Fuel System Cleaner & STP Petrol Treatment are specifically designed to clean your entire fuel system. Over time harmful deposits build up in your petrol tank, fuel injectors, lines and pumps, restricting the flow into and decreasing the power output of your engine. Shop the latest Wynns Formula Gold High Performance Diesel System Treatment cleans & lubricates the fuel system at Halfords UK

Free Delivery is not available for Over-Sized parcels, such as Exhausts, Radiators & Headlamps - For details on these items please see the 'Oversized Items' section below. It helps to maintain the cleanliness of the EGR valve & Diesel Particulate Filter (DPF), and contains cerium which helps remove soot deposits from the exhaust & DPF. Depending on what car you have and how old it is will depend which fuel additive you should use. Most fuel additives say that they can “clean your system” or “increases octane rating”. What does this really mean, and do you need a higher octane? Cleaning Your System It isn’t necessary to do this every time you fill up, as once your fuel system is clean, it’s clean. It’s important to remember that regular use of fuel additives will prevent deposits building up in the future. Fuel Injector CleanersYou’ve probably noticed that most petrol pumps have more than one type of petrol available. They usually have ’95’ or ’98’ written on the pump (98 is more expensive), but what does this mean? For the average motorist it doesn’t mean a lot and they will and should opt for the cheaper of the two fuels. 98 octane petrol is designed for high performance vehicles such as sports, super & hyper cars. The Wynns Formula Gold High Performance Diesel System Treatment is a premium, multi-function fuel system cleaning additive. It cleans and lubricates the fuel pump and injectors, lowers the exhaust emissions and restores the lost fuel economy. It helps to maintain the cleanliness of the EGR valve and Diesel Particulate Filter (DPF). It contains cerium, which helps remove soot deposits from the exhaust & DPF. Features & Benefits:

These ‘system cleaners’ are probably the easiest and cheapest way to regain some BHP & MPG from your aging engine. Simply pour the recommended amount of fuel additive into your petrol tank when you next fill up. It’s not an immediate fix, but by your next fuel stop you will notice an improvement in your engines performance and MPG.The Wynns Formula Gold High-Performance Diesel System Treatment is a Premium multi-function fuel system cleaning additive. Designed to compensate for low sulphur diesel, the Wynns Formula Gold High Performance Diesel System Treatment is suitable for both new and old diesel engines. Additionally, it doesn't harm oxidizing catalysts or soot filters for diesel engines. Features & Benefits: