Currently own a MK7 GTI with direct injection, bought the car pre-owned at 34k miles and it seems like the prior leaseholder took it in for every scheduled visit. I've only ran fuel injection cleaner through a tank twice now and I'm at 56k miles. Just recently filled up with some Gumout Regane, I don't know if it's the winter gas blend or the regane causing some worse than normal mileage.
I'm just curious if anyone else experiences the same when using an injector cleaner.
I'm just curious if anyone else experiences the same when using an injector cleaner.