LIQUI MOLY 2666 Diesel Spülung 500ml – Diesel Injector Cleaner

LIQUI MOLY Diesel Spülung 2666 is an intensive cleaning agent designed for diesel engine injection systems. The formula was developed to remove carbon deposits and residues from injectors, high-pressure pumps, and the combustion chamber, leading to more stable engine operation and improved combustion.

The product helps restore proper fuel atomization, which can reduce smoke, improve starting, and limit uneven engine operation. It is particularly effective in engines used in urban conditions and those with higher mileage.

Application

• Diesel engines with common rail and older injection systems
• cleaning injectors and fuel pump
• removing deposits from the combustion chamber
• improving combustion and engine operation
• reducing smoke and juddering

Key Benefits

• cleans injector tips and fuel system
• improves fuel atomization
• supports smooth engine idling
• reduces black smoke from the exhaust
• can improve engine refinement and responsiveness
• helps protect the fuel system from corrosion

Symptoms of a clogged injection system

• uneven engine operation
• harder starting
• increased smoke
• loss of power and flexibility
• higher fuel consumption

How to use

The preparation is added to the fuel or used for intensive system cleaning depending on the degree of contamination. One 500 ml package is usually sufficient for approximately 70–75 liters of diesel fuel. It can be used preventively or when problems with the injection system occur.

Product data

• Manufacturer: LIQUI MOLY
• Symbol: 2666
• Capacity: 500 ml
• Type: Diesel injector cleaner
• Application: diesel engines

LIQUI MOLY 2666 is an effective way to refresh the injection system and improve the operation of a diesel engine without mechanical intervention.