Thinking about buying a 2008–2012 Mercedes-Benz C300? Before you hand over the cash at a dealership or on Facebook Marketplace, watch this! In this video, we walk around a C300 and show you the most common failure points and hidden issues you need to look out for including oil leaks, rust, and other costly repairs. At MTech Autowerks, we specialize in Mercedes-Benz service and repairs, so we’ve seen these problems firsthand. Doing a careful inspection before you buy could save you thousands in u