• 5min

A spring clean for the engine

#Car
#Motorhome
#Vintage Cars

During the cold season, various engine components are subjected to high levels of moisture, cold and other winter environmental influences. We will show you how to ensure that the engine system runs reliably even after the winter. Get your engine ready for spring.

Clean engine system, clean performance

Motor Clean

Especially before the “winter sleep”, it is worth having the engine flushed with Motor Clean, so that all harmful residues of the used oil can also be removed and do not remain in the system over a long downtime period. The additive is added to the oil shortly before the oil change. Its ingredients dissolve sludge and deposits which are then discharged together with the old oil.

Smooth engine running for petrol engines

Vitamin boost for petrol engines: Engine System Cleaner Petrol removes deposits on injection valves, intake valves, spark plugs and in the combustion chamber and prevents them from forming again. It eliminates starting difficulties and rough engine running. In addition, the fuel additive maintains all components of the fuel injection system. Engine System Cleaner Petrol protects the entire fuel system from corrosion and improves throttle response and compression. It thus improves the exhaust gas values and the performance of the engine.

  • prevents corrosion in the fuel system
  • assures an optimum mixture
  • optimizes engine performance
  • ideal with catalytic converters
  • keeps injection nozzles clean
  • guarantees low fuel consumption
  • guarantees low pollutant emissions
  • removes deposits from entire fuel system

Like new on the outside

Optimum cleaning of the engine compartment


Whether it's dust, dirt or road salt: after winter, the engine compartment can look pretty battered and there is a risk of corrosion. The engine compartment cleaner makes engine compartments sparkling clean again. It dissolves oil and grease-based dirt, tar and brake abrasion. The engine compartment cleaner impresses with its high washing and cleaning effect and short application time. It is neutral towards plastics, rubber and paintwork and is free from chlorinated hydrocarbons (CFCs).

  • removes preservatives
  • high washing and cleaning efficiency
  • fast acting
  • releases dirt, oil and grease residues
  • does not attack plastics, rubber and paints

Perfect engine sealant for protection and shine

After using the engine compartment cleaner, you should preserve your engine so that it shines and gleams like new for a long time. The engine sealant is a high-gloss, water-repellent protective coating for preserving the engine compartment.

It prevents corrosion and is dirt-repellent. The engine, ignition cables and other units are protected from dirt and moisture thanks to a water-repellent and non-sticky protective film. The engine sealant dries quickly and is compatible with metal, rubber and plastic parts.

  • water repellent, non-sticky protective film
  • compatible with metal, rubber and plastic components
  • improves appearance
  • fast-drying
  • free of chlorinated hydrocarbons
  • excellent corrosion protection
  • wide operating temperature range

Spring awakening with the LIQUI MOLY care series

Free yourself from the stubborn dirt of the cold season and start the warm season with your vehicle shiny and well prepared.

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