Post proof of this seeing all gas stations are certified. Change the fuel filter every so often is a great idea. Our gas is super clean here every gas station in America by now passes federal mandated tank replacements or they are out of business. I would NEVER, EVER recommend injector cleaners. Additives are just money makers. Change the plugs yourself takes 15 min. Change the fuel filters every so often too. I've changed four in 50k miles more from age than needing it. (2012) Google US gas vs Europe. Some ridiculous comments made here.Absolutely, our fuel is not as clean as yours. In fact i mention as to this in a previous post, and also recommended fuel injector cleaner monthly..
our gas stations over here are not all that clean in certain areas either, and I remarked to stay away from older stations.. ? water in tanks ?
See folks- water in gas can also take out your plugs with what we call Flashing, this leaves sediment remnants of the water minerals on our plugs that foul them out..
Thanks for the point-out on your location stormchaser, I wasn’t aware, we can only hope our petroleum distillates become as clean as yours ? but I don’t think that’ll happen anytime soon..