Royal Purple 11722-2PK Max-Clean Fuel System Cleaner and Stabilizer - 20oz Bottle (Pack of 2)

Does exactly what it says, highly recommended.

Item received in good order except for a slight dent near the cap. First time trying out this product after watching the good review from YouTube.

I have a 2002 Ford F250 with a 7.3L diesel. Truck has 140,000 miles on it. I noticed that my mileage was starting to get worse and I had a tapping sound coming from an injector. A friend of mine suggested this product. I added two bottles to a full tank of fuel and ran it. Like night and day difference. Smoother throttle response, more power, better driveability, and the injector tapping sound is gone. I can't believe how well this worked. Am sure my mileage is up as the truck is driving so much better. Went ahead and put this product on subscribe and save and will use this as regular maintenance on both my 7.3 and my 6.7. Worth every penny.

Lo apliqué a un Corolla SE 2017 y un Onix 1.2l turbo 2021. En ambos fue notable que en principio gastaron mucha más gasolina de la normal. Pero acabado este tanque de combustible, el consumo posterior aumentó y se estabilizó mucho más. Es un buen aditivo tanto para autos con un sistema de combustible limpio y que busca mantenerse así, como para autos con un sistema de combustible sucio. Sólo en este segundo caso, es más percibible que aumenta la capacidad de aceleración del auto, como fue el caso del Corolla. Entonces, el costo de este aditivo, para su uso, requiere también de considerar tanto el primer combustible (que te gastará hasta un 20% más. Esperemos que dure las 10mil millas o el año que promete. Hasta ahora me ha ayudado a mentener el onix en un consumo de 15-17km por litro promediado en carretera y tráfico.

I run this every year on 2003 Dodge Durango RT . The truck has had issues from all systems for the last three years so I haven’t been able to take accurate tests and run the numbers while repairs were taking place . Last years numbers were hard to believe In June so I decided to wait till this year to be sure I spoke correctly. The numbers after running this last year while she was rebounding from major repairs weren’t wrong. I gained 40 miles on my cleaning tank . 10% gains and motor has never been smoother. All and all I got the can for free and saved 24 dollars on this fill up all the while cleaning my motor and fuel system pump to injector & out the cat . The product literally pays for itself and buys you gas in the process . The numbers royal purple posts are far below what it does for a badly dirty top half . Do yourself a favor and buy a can

Good price