Nulon Petrol Injector Cleaner is a powerful chemical cleaner that helps clean your fuel injection or carburettor system in one tankful. This product helps to eliminate hard starting, rough running, flat spots on acceleration and poor performance. Safe to use in all petrol including E10, E70, E85 & 100 RON bio-fuels. Benefits Cleans fuel injectors & carburettors in one tankful Cleans intake valve deposits for easier starting Restores fuel economy and acceleration Safe for all petrol cars Reduces environmentally dangerous emissions