To sleeve or to bore your engine block? That's the several-hundred-dollar question (maybe into the thousands) as you ...

Psssst! Junkyard scrounging or rebuilding stuff can be overrated. Yes, we're admitting that dirty fact. Especially when it comes to the engine. There's probably no other part of your truck that can be ...

Freeze plugs prevent engine coolant from leaking out. One of the first signs that they'll need to be replaced is often a ...

A lot of people were celebrating when white smoke over the Vatican meant there was a new pope in town -– and that included plenty of gearheads with great ideas about what the new guy should use as his ...

Cummins diesel engines are highly regarded as being tough and reliable. However, the 5.9L Cummins 24-valve engines produced from 1999 to 2002 used engine blocks that are prone to cracking. While any ...