A fuel system cleaner is a chemical additive designed to clean and maintain the fuel system of an internal combustion engine. It is typically added to the fuel tank and works by dissolving deposits and contaminants that can build up over time, such as carbon, varnish, and rust. Fuel system cleaners can help to improve engine performance, reduce emissions, and extend the life of the fuel system.
Fuel system cleaners are an important part of a regular maintenance routine for any vehicle. They can help to prevent problems such as clogged fuel injectors, carburetor problems, and engine knocking. Fuel system cleaners are also beneficial for vehicles that are driven in stop-and-go traffic or in dusty or dirty conditions.