Originally Posted By: knerml
For my 2015, 7,500mi/12mo if not using top tier fuel
I'm wondering if a maintenance dose at every tank would be a better approach? Using a cleaner like Red Line's FI cleaner which can be used at a lower concentrate as a maintenance dose product. Techron OTOH doesn't recommend using their product that way. I'd rather keep the problem in check vs. wait 7.5k miles or a year.