Mercedes Benz

Mercedes-Benz G-class, sometimes referred to as G-Wagen

"What happens if I just add oil to my car?Adding oil instead of an oil change at this point could cause engine issues. This used oil needs to be removed to allow new oil to lubricate your engine's parts. PRO TIP Drop a drop of the used oil on the surface of water. New oil will bead up due to interfacial tension.Jan. 17, 2020Can I Add Oil Instead of Changing it? | Global Automotive"