JLM Lubricants

JLM Petrol Emission Reduction Treatment


 / 250ml

  • Use Before Emission Test
  • Reduce Emissions and Particulates
  • Increase Engine Performance
  • Increase Efficiency
  • Professional Formula

This product rapidly restores the proper function of the catalytic converter and brings about an almost immediate improvement in emissions. The cleaner also cleans the entire fuel system and prevents fouling of the catalytic converter.

Product information

JLM Petrol Emission Reduction Treatment cleans the entire fuel system and prevents fouling of the catalytic converter. In contrast to most other products, JLM Petrol Emission Reduction Treatment also contains a ‘combustion improver’ which brings about an immediate improvement in the engine combustion (even before the cleaner has actually cleaned the entire fuel system) and this is immediately reflected in lower emissions. This means that the car will pass the emissions test in the MOT test more easily, so the customer is back on the road sooner. JLM Petrol Emission Reduction Treatment is a highly concentrated cleaner that remedies and minimizes carbon deposits and contamination in cars fitted with a catalytic converter. Cleaning the fuel system, valves, pistons and injectors makes combustion more efficient, which in turn leads to lower emissions and prevents contamination of the catalytic converter.

JLM Petrol Emission Reduction Treatment is a specially developed, unique combination of additives that rapidly ensures the correct function of the catalytic converter, reduces fuel consumption and remedies power loss due to contamination. This makes JLM Petrol Emission Reduction Treatment the ideal product for the professional car mechanic to use before an emissions test (e.g. before the MOT test).


For all petrol engines fitted with (or without) catalytic converter. Directions: Pour the contents of one bottle into the petrol fuel tank before filling it with petrol fuel. For best results try to drive at elevated RPM for some time. For fast results (e.g. when passing MOT) the product can be added to as little as 20-30 litres of petrol. For best results make sure to run engine on elevated RPM (2000-3000) for at least 20-30 minutes. Dosage: One bottle treats 40-60 litres petrol fuel. For best results use one bottle every 5.000km.

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JLM Lubricants

Great addition

"This is a great addition to the products in my workshop. We continuously see fantastic results in the recovery of emissions and engine performance, among other things."

- Paul Finn

JLM Lubricants


"I was very skeptical, but after using the product and starting my car, I couldn't believe my eyes ... the yellow light in my car was no longer on!"

- Kevin Kalo

JLM Fixing cars

Surprising­ly good

"I never thought that JLM would surprise me so much. It gets better and better every time. I will continue to use these products. The fantastic results speak for themselves. Keep up the great work."

- Andrew Watts


These are the most common questions we get from a potential distributor.

Do any of the JLM additives help the performance of the high pressure diesel fuel pump?

J02330 Rapid is perfect for pump and injectors!

Is it OK to use the extreme and the DPF cleaner together. ?

No, this will not have a positive effect. In fact it may cause an adverse effect. And also the risk of overdosing! Never combine fuel additives


Will BluBoost dissolve existing crystal infestation or is it more like a preventative product?

JLM’s BluBoost additive cleans and prevents crystal formation in the AdBlue dosing system. It also conditions the AdBlue fluid for a longer time to ensure proper working of the AdBlue and SCR system. This helps prevent performance loss and the often-subsequent expensive repairs. It also reduces foaming at low temperatures

Is the JLM Engine Oil Flush safe for use with wet belt engines?

Our JLM OIL FLUSH is safe to use with ‘wet belts’ (TBIO). This is mainly because we use non solvent and premium pack of oil cleaning additives.


Does the Petrol Emissions Reduction Treatment also clean the catalytic convertor?

The catalytic converter is not a filter, it functions by converting harmful emission gases into less harmful gases. The filter can become contaminated if for example there has been an oil leak, and when this happens the filter needs to be replaced. There is no additive or chemical that will remove physical contamination from a catalytic.

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