When should the timing belt on a 2015 BMW 320d with 77,000 miles on the clock have the tensioner checked annually and adjusted?

This video follows Project Frankfurt as we inspect the engine of a BMW E92 M3 to determine whether it can be repaired. We examine symptoms, check key components, and explain the diagnostic process ...

Ryan de Villiers is a budding automotive journalist based in South Africa and serving as one of the newest additions to the CarBuzz team. He immediately pursued a career in journalism after finishing ...

Matt Nelson is an automotive journalist with nearly a decade of experience in all things cars. He's spent years working at dealerships in sales, finance, and service. He's since traded in his pens and ...

Here's how the modest inline-six has grown over time and been continuously developed by BMW to become one of the most ...

Engine cylinders can misfire due to problems with the ignition system, the fuel system, air and compression, or sensors and ...