Alun T. Aji

Never “believe” in such thing as fuel additive, BUT there always first time for everything. Found PS Diesel Kleen + Cetane in one of the hardware store here, put it in my fuel tank before filling up. Notice the different INSTANTLY, it is not about fuel consumption. Because my engine only 2.5 L TDCI, so it is always has good one. The noticeable thing is how the engine run in acceleration, my car weights 2.6 ton with 2.5 L turbo common rail, manual transmission, previously the engine “easily” give up below rev-band (1800 rpm), have to downshift. After using PS Diesel Kleen + Cetane Boost, i have wider rev-band (a lot below 1800), no need for much downshifting, good in traffic jam. Engine also sound smoother. Great product, will use this till i cant find more (i only can find one hardware store which sell PS products and it is only PS Diesel Kleen+Cetane Boost). Don’t know how many stock they have, i hope it is a lot. Thanks for the great product .. 🙂

Cody Schaffer

“My dad had started using this product in 1976, So when I got my first diesel pick-up he suggested it again. Me being the hard-headed and cheap teenager I would never listen or spend the money. After I blew 2 injectors and collapsed the fuel filter to a pancake. I tried the product, and just like every teenager I stated to believe the fatherly advice. Now after 10 years I firmly believe it keeps my diesel running as strong as the day it was bought.”