LIQUI MOLY CATALYTIC CLEAN (PACK OF 2)

I had engine light symbol ON on my car and when I did computer checkup it gave problem for oxygen sensor and catalytic converter.. Before going for an expensive repair just tried this product. Used one full bottle with full tank petrol and did a long drive for 2 hours. Engine symbol was still ON, but next day the engine light was gone. Don't know if it will come back but now I am very happy with the product.

As Described

After used this my o2 sensors are very sensitive now. Old car should consider this. That means cleaning process is good

It was my first time to use any Liquimoly product and I can conform that Liquimoly Catalytic Clean worked on my 2011 model Pajero 3.8 petrol engine very effectively.

لكني لم ارى اي تغير او اي اثار للتنظيف

I wasn't expecting this will work ,, but it works !! Thanks lique molly Gmc sierra 2008 , 514k km

That works

My car has an error code for the exhaust gas sensor and exhaust filter. After using 1 bottle and driving 300km, I used a scan to clear the error code, and it no longer comes back, the engine accelerates better.