How do I use Diesel System Cleaner?

Using Redex Diesel System Cleaner is easy and only takes a couple of minutes. No need to pop the bonnet – simply add straight to your car’s fuel tank.

Every bottle of Diesel System Cleaner is designed to be easy to use, with dosage measurements on the side to help you add a single shot of Redex at a time. Simply remove the cap, insert the neck into your car’s fuel filler car, and add the required dose.