Some people support the old-school of break-in engines and those who are saying that there's no need for that anymore since this process is already made at the factory. But you might want to know how ...

Properly breaking in a new vehicle isn’t as straight forward as getting in, starting it up, and peeling off the lot. For most vehicles, especially those powered by internal combustion engines, certain ...

The engine you spent a month carefully assembling has just fired and is running great while you carefully monitor oil pressure and break in the flat-tappet camshaft. The feeling of euphoria that ...

I obsessed over the engine break-in period when I got my first new car back in 2000. The owner's manual said to avoid hard acceleration and braking for the first 1,000 miles, and it all had to do with ...