Is any body have try xp3 gas treatment / fuel additive before?
Some fuel additives are outright scams. Others additives are useless considering the high quality of motor fuels in most of the world. This seems more on the scam side. What kind of garbage web site address is that!!
Got this straight from a Ford mechanic I used to work with -- SOME of the fuel additives work, but the ones that do are more expensive. One he mentioned by name is Valvoline fuel treatment, which runs $5.00 to $10.00 a bottle depending on where you get it. According to my colleague, STP gas treatment does diddly-over-squat. P.S.: He recommends using that Valvoline gas treatment once every three months or so and taking your car in to get the fuel injectors cleaned once every two years or once a year if the car is over five years old.
