Purpose and Specifications

LIQUI MOLY 20985 Pro-Line JetClean Intake System Cleaner is a premium gasoline fuel additive designed to deep clean your engine's intake manifold, throttle valves, and surrounding areas. This 300 ml bottle tackles greasy buildup like oil, resin, and adhesives that rob your engine of power and efficiency. Add it directly to your JetClean Tronic II tool for professional-level results at home, restoring smooth airflow for better throttle response and fuel economy.

Key practical benefits include:

• Cleans intake ports and valves to eliminate rough idling and hesitation
• Reduces fuel consumption by ensuring proper air-fuel mix
• Boosts engine reliability by freeing stuck moving parts
• Safe for all gasoline engines, catalytic converters, and turbochargers

One 300 ml can treats a full cleaning service, perfect for maintenance every 10,000 km or annually. Shelf life is 4 years when stored in a cool, dry place between 5°C and 30°C.

When to Use / Replace?

Use LIQUI MOLY 20985 every 10,000 km (6,000 miles) or once a year during routine service to prevent deposits from forming. Ideal if you notice sluggish acceleration, higher fuel use, or uneven engine running. No need to 'replace' - just reapply at these intervals to keep your intake system spotless and your engine running like new. Works in all weather from -10°C cold starts to 40°C summer heat.

FAQ

Is LIQUI MOLY 20985 safe for my modern direct-injection engine?
Yes, it's specially formulated to clean intake areas without harming injectors, sensors, or emissions systems.

How often should I add this additive?
Every 10,000 km or yearly for preventive care - one bottle per treatment keeps buildup away.

Can I use it without the JetClean tool?
It's optimized for the JetClean Tronic II for best results, but delivers powerful cleaning either way.