The ideal product for Direct injection engines. Noticeable difference in throttle response, consumption, and cleaning properties!

The product does the job. It reduced stuttering and engine "holds" at low RPMs by 90%. It didn't eliminate them. Fuel consumption also decreased slightly. Peugeot 308 THP model 2010, 150,000 km. It may need to be repeated, but the cost is very high, especially for the quantity it contains. If we do it twice, the cost might approach that of a manual cleaning at a workshop... Conclusion: It works, but it's very expensive... That's why four stars.

Very good product, it does exactly what it promises. After a tremor, the engine calmed down. It did its job on a Mercedes E 200, I would buy it again gladly. Thank you

It does what the product description says. In a BMW F30 N20 engine, the results were evident after "burning" the entire additive after another fill-up of high-quality 98octane gasoline. Fuel consumption has decreased by 1 liter and something per 100km. I will definitely try it again for confirmation after approximately 5000km.

I used it on a 1.4 tsi engine which, after refueling with "high-quality" gasoline, the car had crazy idling and crazy misfires. At first, with 20 liters of gasoline, I added the product and after 10-20 km, I added another 25 liters of 100 octane gasoline. After 100-150 km, everything returned to normal.