With this injector seats cleaner set, you are able to clean the injector again, so that the injector can run again or a new injection nozzle can work properly. The tool set is compatible for BMW, compatible for Ford, compatible for Peugeot, compatible for Citroen, compatible for Renault, compatible for Bosch, compatible for Fiat.

The only way is to resolve this is to reface the injector seat. This set is used to clean and decarbonise injector seats when changing injectors.