Over time, this single error can shorten an engine's lifespan and lead to considerable expense.

Automakers recommend oil changes at specific intervals, and there are lots of reasons for that. But is improving engine ...

To fully understand oil, it helps to understand what’s happening under the hood. An engine has cylinders inside – for example (and obviously), a four-cylinder engine has four of them. Each cylinder ...

Under normal circumstances, most modern engine oil and gasoline brands work fine on their own to keep your engine running smoothly. But there may be cases where even the best of them could use a ...

Ever wondered what all those letters and numbers mean, and how they affect your car? Here are all the answers you need.

In the last issue we presented 18 engine assembly Do's and Don'ts related to the bottom end using an early 389 Tri-Power engine for illustration purposes. For this installment, we returned to DCI ...

Mechanics are blunt about it: the “little” oil spot under a parked car is often […] ...

Over the last two issues, we've presented 34 engine assembly do's and don'ts related to the bottom end using an early 389 Tri-Power engine for illustration purposes. For the final installment, we ...

For as long as there have been mass production engine rebuilders there has been skepticism about quality and a trail of tears to go with puddles of oil. We’ve all been there one time or another. Need ...