LIQUI MOLY 8931 Catalytic-System Cleaner, uncoloured

Working as should, recommend

Great value for money 😀 transformed performance on a 2003 petrol and brought emissions to pass level. Spray as a mist into air body whilst engine is set to 3000 revs the revs will purge and judder after take for a spirited run 😉

Use it as instructed on the Company official website. Works perfect, you will need to erase computer errors, eventually. Engine work smooth.

Good product, a solution to save money rather than replacing the part ! Have done this about a week ago let’s see how long it lasts !

Would've been great if this stuff worked for me but my Catalytic convertor must be shot. They may have been a slight improvement but the engine & stability control lights are back on and it runs rough at times and struggles up hills, poor performance when pulling away. I suspect this would be a good idea to use every 3-6 Months as a preventative in keeping the CAT in good health as long as the CAT is in good health to start with.

Arrived as described - works well.

Used two of these, spraying it into the throttle body as my X5 failed its MOT on emissions. I did as directed on the can, then took it down to the garage and they checked the emissions quickly only this time, it sailed though the test. This really works !! Excellent value for money

Can’t read directions due to there being a sticker in foreign language stuck right over English information

Lo compré porque se prendió el código 0420 lo apliqué en el cuerpo de aceleración borré el código ye tiene 3 semanas y no ha vuelto a parecer el código si vuelve a marcar el código modifico mi reseña

جيد

Fena degil Etkisi oldu

This product is amazing and does the job well. I opened the can and pore the content in a spray can. It's the spray can used by a barber. I opened the air pipe between the turbo charger and the airbox. The engine should be at its normal operational temperature. The engine RPM was maintained at 1500rpm. I gave a small burst of 2 sprays at a time in the turbo. Please note the engine RPM goes up after spraying. Once it comes to 1500, spray again. Do this till you spray 50% of the spray can. Keep the remaining 50% for the next time or you may put that in the fuel tank. There was a noticable reduction in the smoke coming from the exhaust even at 4000RPM. This product definately works. Improvement observed after doing the process. Engine runs very smooth and accleration has gone up. The accelerator feels very light. I used it on my Ford Aspire diesel as it was giving some black smoke. I am very happy after using this product. Please follow the same process for petrol vehicles too.

eficaz, utilizar con combustible premium, solo medio deposito por bote, circular por autopista en una velocidad mas corta, a unas 3000 rpm