The Liqui Moly Maintenance Service Kit - 136928 is a comprehensive kit of products designed to maintain and improve the performance of a car. It includes six different items, each serving a specific purpose in keeping a car running smoothly. The contents of the kit are as follows:

1. Engine Flush - This product is used to clean and remove deposits from the engine, allowing for better performance and fuel efficiency.

2. Fuel System Cleaner - This product helps to clean the fuel system, removing any buildup of dirt and contaminants that can affect the engine's performance.

3. Engine Oil Treatment - This product is designed to improve the lubrication and protection of the engine, reducing friction and wear on its components.

4. Radiator Stop Leak - This product helps to seal small leaks in the radiator, preventing coolant from leaking out and potentially causing engine damage.

5. Power Steering Fluid - This product is used to maintain the proper level and quality of fluid in the power steering system, ensuring smooth and responsive steering.

6. Multi-Purpose Grease - This product is a versatile lubricant that can be used on various components of the car, such as bearings, joints, and hinges, to reduce friction and extend their lifespan.

The Liqui Moly Maintenance Service Kit - 136928 is a convenient and cost-effective solution for regular car maintenance, providing all the necessary products in one package. It is suitable for all types of cars and can help to improve overall performance and prolong the life of the vehicle.