Liqui Moly Pro-Line Throttle Valve Cleaner – 400ml

Give your engine the deep clean it deserves with Liqui Moly Pro-Line Throttle Valve Cleaner, a powerful, professional-grade solution designed to restore performance and improve throttle response. Whether you’re a DIY enthusiast or a professional mechanic, this German-engineered formula ensures optimal engine health by effectively removing deposits from the throttle body, intake manifold, and idle air control valve.

Over time, carbon deposits, oil vapors, and dirt accumulate in your throttle valve and air intake system. These contaminants reduce airflow, disrupt the air-fuel mixture, and cause your engine to hesitate, idle roughly, or even stall. Liqui Moly Pro-Line Throttle Valve Cleaner is specifically formulated to eliminate these harmful residues quickly and safely—without disassembling engine components.

Its high-penetration formula dissolves tough carbon, varnish, and grease, restoring smooth air intake function and stabilizing idle RPMs. It’s safe on catalytic converters and oxygen sensors, making it suitable for use in both gasoline and diesel engines. Plus, it leaves no residue and evaporates cleanly, so you get peak performance without any post-cleanup hassle.

Using the product is simple. Just spray directly onto the throttle valve and surrounding components while the engine is off, allow a few minutes for it to penetrate, then wipe off the loosened grime. For heavily contaminated systems, repeat as needed. The spray nozzle ensures easy access to hard-to-reach areas, giving you a professional clean every time.

Made in Germany by Liqui Moly, a trusted name in automotive care, this Pro-Line cleaner is ideal for preventive maintenance or deep cleaning during tune-ups. If you’ve noticed reduced acceleration, poor fuel efficiency, or inconsistent idling, this is your go-to solution.

Regular use can help extend the life of your throttle body and maintain the responsiveness and efficiency of your engine. Trust the performance, precision, and proven results of Liqui Moly Pro-Line Throttle Valve Cleaner to keep your vehicle running like new