I have a 2014 Mercedes Benz GLK 250 Bluetech (2.1L diesel engine). Is High Mileage safe to use in a diesel car, specifically the fuel injectors?
I have a 2014 Mercedes Benz GLK 250 Bluetech (2.1L diesel engine). Is High Mileage safe to use in a diesel car, specifically the fuel injectors?
Hi Alex. High Mileage is not UNsafe for your diesel, but it’s not blended for diesel engines. Sea Foam Motor Treatment will work great for you!