Liqui Moly Pro-Line Direct Injection Cleaner is a modern, high-performance fuel additive formulated with advanced polyetheramine (PEA) technology to deliver exceptional cleaning power throughout the fuel system. Specifically designed for direct injection engines, this additive effectively removes stubborn deposits from injectors, pistons, and the combustion chamber.

By thoroughly cleaning critical engine components, the Pro-Line Direct Injection Cleaner helps restore optimal engine performance, improve combustion efficiency, and reduce harmful deposits that can lead to low-speed pre-ignition (LSPI). Regular use helps maintain outstanding engine cleanliness and protects against long-term engine damage.

Ideal for professional workshops and high-performance vehicles, this additive ensures smooth running, improved fuel efficiency, and extended engine life.