The Liqui Moly Maintenance Service Kit - 137091 is a comprehensive kit designed for maintaining and servicing a car. It includes a variety of products that are essential for keeping a car in top condition. The kit contains a total of seven items, each serving a specific purpose in car maintenance. These include an engine oil additive, a fuel system cleaner, a radiator cleaner, an engine flush, a brake cleaner, a carburetor cleaner, and a diesel purge.

The engine oil additive is used to improve engine performance and protect against wear and tear. The fuel system cleaner helps to remove deposits and improve fuel efficiency. The radiator cleaner is used to flush out any build-up in the cooling system, ensuring proper functioning. The engine flush is designed to remove sludge and contaminants from the engine, improving its overall performance.

The brake cleaner is used to clean and degrease brake components, ensuring safe and efficient braking. The carburetor cleaner is used to remove dirt and deposits from the carburetor, improving engine performance. Lastly, the diesel purge is specifically designed for diesel engines to clean and maintain the fuel system.

Overall, the Liqui Moly Maintenance Service Kit - 137091 is a comprehensive and essential kit for maintaining a car's engine, fuel system, and other components. It is a cost-effective solution for keeping a car running smoothly and efficiently.