The Liqui Moly Maintenance Service Kit - 136954 is a comprehensive kit of products designed to help maintain and improve the performance of a car. It includes various essential products that are necessary for regular maintenance and upkeep of a car. The kit contains five different items, each serving a specific purpose in keeping the car running smoothly.

The first item is an engine oil additive, which is used to improve the lubrication and protection of the engine. This helps to reduce friction and wear on engine components, leading to better performance and longevity of the engine.

The second item is a fuel system cleaner, which is used to remove deposits and contaminants from the fuel system. This helps to improve fuel efficiency and prevent engine problems caused by clogged fuel lines or injectors.

The third item is an engine flush, which is used to clean the inside of the engine and remove any sludge or buildup that may have accumulated over time. This helps to improve engine performance and can also extend the life of the engine.

The fourth item is a radiator cleaner, which is used to remove rust, scale, and other deposits from the cooling system. This helps to prevent overheating and maintains the proper functioning of the engine.

The final item is a transmission oil additive, which is used to improve the lubrication and protection of the transmission. This helps to reduce wear and tear on transmission components and can also improve shifting performance.

Overall, the Liqui Moly Maintenance Service Kit - 136954 is a comprehensive and essential kit for maintaining a car's engine, fuel system, cooling system, and transmission. It is designed to keep the car running smoothly and efficiently, improving its overall performance and longevity.