Redex Fuel Additives & Engine Oils

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Petrol System Cleaner
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Diesel System Cleaner
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Fully Synthetic 5W-30 – Ford
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Fully Synthetic Oil 5W-30 – VW, Mercedes-Benz, BMW, Porsche
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Discover the Redex range

Diesel additives

Redex is the UK’s leading diesel fuel additive, and we offer a great range of products specially designed to keep your diesel car in great condition and most importantly, on the road.

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Petrol additives

Whether you’re looking to improve fuel economy, boost engine performance, or reduce emissions, our products are formulated to deliver results you can feel with every mile.

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Engine Oil

We understand that your engine is the heart of your vehicle, and keeping it running smoothly is essential for a reliable and enjoyable driving experience. That’s why we’ve developed this range of premium engine oils, specifically to meet the needs of modern vehicles.

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6 Reasons Why Your Car May Smell of Petrol

When driving your car, any strong smell is usually a sign that something is not running as it should. While these smells might be easy to identify, the causes aren’t always as easy to spot. If you’ve just filled your car up, the smell of petrol might be residual on your clothes or hands, but […]

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What does the DPF Warning Light Mean?

The dashboard of a modern car can be like a Christmas tree with the number of warning lights that can sometimes flash up when you turn the car on. These lights can differ depending on the manner of propulsion, making it even trickier to know what each light means. A common illumination in diesel […]

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Diesel Particulate Filter: What to Do When Yours is Blocked

If you own a diesel car manufactured after 2009, it will feature a device called a Diesel Particulate Filter (DPF). Introduced by carmakers to help reduce exhaust emissions, DPFs unfortunately have an obvious flaw in that they can quickly become blocked, resulting in the hassle of a breakdown and a potentially costly repair bill. While […]

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E5 versus E10 Petrol: How Does it Affect My Car?

E10 petrol became the standard grade of petrol in 2021. But what is it? What’s different about it? And how does it affect your car? Find out everything you need to know about E10 petrol here.

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How to Know if Your Car has a DPF

If you own a diesel car, it’s highly likely that it’s fitted with a diesel particulate filter (DPF). However, there’s a chance that you might not know exactly what a DPF is or where it is on your car. It’s an essential piece of kit for any diesel vehicle, and if they aren’t maintained, it […]

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What is Octane Rating?

Since the first internal combustion engine was put in a car in 1885, various types of fuel have been used to propel cars forward. Originally, petrol had lead in it, in order to deliver a higher octane rating, but since the 1970s the most common type of petrol has been unleaded. In this blog, we’ll […]

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What is Horsepower & How to Calculate it

Horsepower is one of the first numbers we look at when buying a new car. But what does it actually mean? And is there a way to work out how much HP your car has? Here, we’re taking a deep dive into horsepower, covering what it is, how it’s measured, and ways to calculate how […]

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Tips for Driving in Heavy Traffic

When on a long journey, or your regular commute, it’s almost inevitable that you will find yourself in heavy traffic. It’s not a fun experience to be sat bumper-to-bumper for sometimes hours at a time but there are things you can do to make it more bearable. Whether it’s driving habits, safety or comfort during […]

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How do Brits Feel About Driving Abroad?

Getting around a foreign country can be tricky with confusing public transport and road signs being the bane of every tourist’s trip. So, is driving a better solution then? Well, you’d certainly think so with up to 75% of people over 17 having a driving licence, but the data suggests otherwise! We asked the motoring […]

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