Purpose and Specifications

LIQUI MOLY Valve Clean is a premium 150ml fuel additive designed to clean intake valves and combustion chambers in gasoline engines. Simply pour one bottle into 25-75 liters of fuel for powerful cleaning that removes carbon deposits, improves engine performance, and lowers fuel use. It protects against corrosion, works safely with turbochargers and catalytic converters, and burns ash-free for cleaner combustion.

• Removes deposits for smoother idle and better throttle response
• Boosts compression and power while cutting emissions
• Prevents hard starts, hesitation, and rough running
• Suitable for all gasoline engines, carbureted or fuel-injected

Use every 5,000 km or every 6 months for maintenance, or when you notice power loss. Shelf life is 4 years when stored cool and dry.

When to Use / Replace?

Add LIQUI MOLY Valve Clean at the first sign of trouble like rough idle, poor acceleration, or higher fuel costs. It's ideal for engines over 50,000 km with direct injection prone to valve buildup. Regular use every 10,000 km keeps things clean without mechanical work. Replace the additive treatment every 3-6 months based on driving; one 150ml can handles up to 75 liters and works best in engines running at normal temps up to 100°C in the combustion area.

FAQ

Is LIQUI MOLY Valve Clean safe for my turbo engine?
Yes, it's tested safe for turbos, catalytic converters, and oxygen sensors when used as directed.

How often should I use it?
Every 5,000-10,000 km or 6 months prevents deposits; use more often if symptoms appear.

Does it really improve fuel economy?
Users report better mileage after cleaning as engines run more efficiently with less drag from deposits.