Liqui Moly Pro-Line Engine Flush 500 ml Oil Additive

Liqui Moly Pro-Line engine flush for petrol and diesel engines

Engine flush additive for petrol and diesel engines, used before an oil change to help clean the oil system.

This 500 ml can of Liqui Moly Pro-Line Engine Flush is an oil additive used before an oil change to help clean the engine’s oil system. The listing says it is suitable for petrol and diesel engines and is designed to remove deposits from areas such as lubrication holes, oil screens and the piston ring zone.

Used as directed, it is intended to support a cleaner oil system and may help reduce engine noise and oil consumption while improving compression. The bottle size is stated as sufficient for up to 5 litres of oil.

How it is used

• Add the flush to the engine oil when the engine is at running temperature.
• Use it before changing the oil.
• After adding the product, allow the engine to idle for the period stated on the label.

Points to check before buying

• Make sure your engine and oil capacity suit the stated 500 ml treatment size.
• Follow the product label and your vehicle’s service guidance carefully.
• Use only as part of an oil change process, not as a general-purpose cleaner.