I have been using it for about 1.5 years, putting one every six months as the technician recommended to avoid a problem I had with the flue gas recycler. In the end, it did its job and saved me the cost of a replacement, which would have been expensive. It is the third company I have used and the only one that ultimately helped me. It does what it promises, I recommend it.

I didn't see any difference with this particular one. Just used another one, from a well-known German brand, and in the first tank I noticed a slight difference and the consumption decreased a bit.

It is cheap but I find that it doesn't have high efficiency.

Good gasoline injector cleaner, I bought it for my scooter and car and the engines were running smoother. Mannol means quality and low price. I would buy it again.

I have used this product 4 times, every 2,000km, although I prefer Liqui Moly. It does the job on cars that have been idle or have idle issues. I recommend it!

I saw various issues with the Peugeot 1007 after 5 months of inactivity and using fuel from a "bad" gas station. The car did not perform well either at idle or at low speeds. After using all the contents and refilling with Shell V-power 98 gasoline from a "reliable" gas station, I immediately noticed a difference in the car's stability on a 40-kilometer journey, as well as at low speeds of 20-30 km/h (in 1st, 2nd, and 3rd gear). I recommend it as it is also economical!

I tried it on a Fazer 600s '04 with 80,000 km and after 6 months of inactivity.
Three tanks (100 ml per tank) and I noticed a difference in the response and consumption of the engine from the first tank.