JLM Rapid Fuel System Clean

500ml / J02330
  • Fuel-saving effect
  • Reduces emissions
JLM Rapid Fuel System Clean

In addition to the well-known JLM Diesel Fuel System Cleaner there is now an extra-concentrated JLM diesel system cleaner available for use directly IN THE FUEL FILTER. A powerful remedy for the professional.


  • Super effective diesel Purge
  • Direct & Strong cleaning effect
  • Special formulation for use in fuel filter
  • Reduces emissions
  • Fuel-saving effect

Product information

JLM Rapid Fuel System Clean J02330 is a highly concentrated diesel system cleaner, which enters the motor undiluted via the fuel filter and removes soot deposits in the fuel rail, from injectors, valves, pistons, and from the combustion chamber.

Soot occurs in diesel engines as a result of the combustion of diesel fuel. The soot adheres to the valves, pistons and diesel injectors, amongst other things. Due to stringent environmental regulations, combustion in diesel engines is regulated with extreme precision by means of electronics. As a result of deposits of soot on the diesel injectors, fuel combustion progressively deteriorates.

In the first instance you will not notice any of the internal build-up of dirt, but as the engine gets older and its mileage increases, power loss occurs and the engine will start to run less and less efficiently. Amongst other things, the build-up of dirt is responsible for the piston rings starting to stick to the piston and no longer being able to press against the cylinder wall. As a result leaks occur between the pistons and the cylinder wall, compression in the cylinders decreases and oil consumption increases because the oil scraper ring no longer retains oil.

Help a car to get through its general periodic (MOT) inspection.

The build-up of soot in the engine is inextricably linked with emissions of soot through the exhaust. Diesel cars are checked for soot emissions during their general periodic (MOT) inspection. If the quantity of soot is too great, the car will fail.

Because JLM Diesel Fuel System Flush J02330 provides a cleaning boost, soot deposits are removed and soot emissions will decline. JLM Diesel Fuel System Flush can make the difference between a pass or fail. The super-high concentrated cleaner consists of specially developed and a unique combination of additives. These additives quickly clean the fuel system and help the engine to improve its performance. Diesel Fuel System Flush also prevents engine problems such as knocking on part load and irregular idling.

JLM Diesel Fuel System Flush J02330 is suitable for internally cleaning all (severely) contaminated old and new diesel engines and for resolving less well known diesel faults and engine problems. Diesel Fuel System Flush also prevents parts in the engine from quickly suffering a subsequent build-up of dirt. To keep the engine clean and ensure it is enjoying optimal performance you can use Diesel Fuel System Cleaner Pro - J02320.

Also replace the fuel filter
For best results we advise that you replace the fuel filter before using Diesel Fuel System Flush. Fill the new filter with Diesel Fuel System Flush and allow the engine to run undiluted on the additive. The Diesel System Flush that is left over can be added to the fuel in the tank.

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The light was gone

Was very skeptical but after using the product and switched on the ignition, I did not believe my eyes ... the yellow light in muy car, it was gone!

Kevin Kalo

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