Would it be beneficial to put the highest-octane fuel in my 2014 Toyota Camry? I know it’s expensive, but I was told to use ...

V8s are bigger than V6s, so it may seem natural that they're going to need lots more maintenance. But the differences are less siginifcant than you might think.

A faulty spark plug is one of the most common reasons a motorcycle refuses to start or runs poorly. By identifying symptoms early, removing the plug on a cold engine, cleaning or replacing it ...

A car smelling like burning oil is usually caused by oil leaking onto hot engine parts (like the exhaust manifold) or ...

If you’re really lucky and you’ve lived a good, clean life, it could be your oil pressure switch. That’s the device that ...

During the 1960s and early 1970s, most American V8s were heavy and built simply, and the Pontiac SD-455 is no exception.

Spark plugs help you start gasoline engines and glow plugs do the same in diesel engines. But how do they go about providing that boost? And how do they differ?

If your car feels down on power, a trip to the garage might be in order, but checking these things before you go could save ...

You hate to see a K5 Chevy Blazer turning into a pile of rust, but the good news is that with enough time and effort, it can ...

The Y-Prize competition — now in its thirteenth year — challenges student-led teams to develop a commercial use for an emerging technology developed at Penn.

I am looking for a used car and – even though electric vehicles seem to be falling out of favor – I’m considering a used EV.