2020 Subaru Forester with 40 k miles. Runs fine, gas mileage hasn’t dropped. At routine interval service it was suggested I “might consider” a shop performed preventative fuel injector cleaning. From what I read, opinions vary from “this might be a good practice” to “it might be akin to changing the air in the tires every 12 months”. Does anyone have any strong opinions (or any data)?
Thanks in advance
Jeff