The Liqui Moly Maintenance Service Kit - 137002 is a comprehensive set of products designed to help maintain and improve the performance of a car. It includes five essential items to service and maintain different parts of the vehicle.

The first component is a fuel system cleaner, which helps to remove dirt and deposits from the fuel system, improving fuel efficiency and engine performance.

The second item is an engine oil additive, which is designed to reduce friction and wear in the engine, improving its overall lifespan and performance.

The third product is an engine flush, which helps to clean out any sludge and debris from the engine, promoting smoother operation and better fuel economy.

The fourth item is a radiator cleaner, which helps to remove any build-up of contaminants in the cooling system, ensuring that the engine stays at the optimal temperature for efficient operation.

Lastly, the kit includes a power steering fluid additive, which helps to reduce noise and improve the smoothness of the power steering system.

Together, these products make up the Liqui Moly Maintenance Service Kit - 137002, providing a convenient and effective solution for maintaining and improving the performance of a car.