The Liqui Moly Maintenance Service Kit - 136930 is a comprehensive kit designed to provide all the necessary products for maintaining a car. The kit includes six different products, each serving a specific purpose in keeping a car in top condition. These products are suitable for use on various types of cars and do not reference any specific brand or model.

The first product in the kit is a fuel system cleaner, which helps to remove deposits and buildup in the fuel system, improving engine performance and fuel efficiency. The second product is an engine oil additive, which helps to protect the engine from wear and tear, reduce friction, and improve overall performance.

The third product is a cooling system cleaner, which helps to remove rust, scale, and other contaminants from the cooling system, ensuring efficient cooling and preventing overheating. The fourth product is a transmission additive, which helps to improve shifting and reduce wear on the transmission.

The fifth product is a power steering fluid additive, which helps to reduce noise and improve the performance of the power steering system. Lastly, the kit includes a brake system cleaner, which helps to remove brake dust, dirt, and other contaminants from the brake system, ensuring optimal braking performance.

Overall, the Liqui Moly Maintenance Service Kit - 136930 is a convenient and essential kit for any car owner looking to maintain their vehicle's performance and longevity.