Yes! #Berryman B 12 Chemtool Fuel Injector Cleaner can be used for a piston soak in diesel engines like your ML350 Mercedes Bluetec. Use the product for a piston soak to Considering Lipo B12? Find Out If You're a Good Candidate Our Lipotropic B12 shots do more than boost energy, they help burn fat, support liver detox, sharpens focus, and keeps you dialed in. Fast. Effective. And done in minutes. Call or Watch Berryman B 12 Fuel Injector Cleaner on Amazon Live Semaglutide with B12 for Weight Loss: What Results to Expect Dr. Brandon Richland, MD Why B12 Shots are Better than Oral Supplements