Petrol System Cleaner

During combustion, deposits build up on your fuel injectors and lead to an inefficient use of petrol. Redex stops this build up and cleans the injectors to save you petrol. 

A regular shot of Redex, specially formulated for petrol engines, can save fuel by boosting your vehicle’s efficiency and restoring performance.

• Protects against corrosion from E10 fuel
• Cleans fuel system
• Reduces emissions
• Restores performance
• Suitable for all petrol engines including hybrid.

Using Redex is a simple part of a car maintenance routine which can keep your injectors working better and extend the life of your car. It’s driving’s best kept secret – pour a shot of Redex Petrol System Cleaner into the tank regularly to keep your car driving further.

Redex Petrol System Cleaner can be used safely with E10 petrol in E10 compatible cars (as well as with E5). An added benefit of the formula is that it also protects against the corrosion caused by E10 fuel.

As the UK’s number one fuel additive we’ve been trusted by drivers for over a century.