I appreciate all the responses from the scientists and engine experts that live on the forum!!! The simple question was “has anyone used it and is it any good” ? It says it’s good for cleaning fuel injectors, cylinder heads and o2 sensors!! It’s called cataclean (I didn’t name it) it says nothing about cleaning a catalytic converter !! Everyone complains that the Ecoboost has a problem with carbon build up on the valves!! I figured I’d ask if an additive would help in preventing it and asking if anyone used a particular additive!!! I should’ve known better!!
How would anybody know its "any good"? Do you expect that someone was having engine trouble and then tries this snake oil and instantly their truck ran perfect? Is that really what you thought somebody would respond with?
If it "says" its good for fuel injectors then it MUST be! I would use 2 bottles to just be extra sure that they are all clean!