The defect in question may cause a sudden loss of propulsion. Affected models will be inspected and may be given a new engine ...

Every engine requires oil to function, though oil itself has changed a lot over the decades. Can you actually use synthetic oil in an older engine?

We have already explored what the various multigrade engine oil codes mean, but what is the difference between mineral oil and the more expensive synthetic options? Put simply, a mineral oil is one ...

While you may get away with putting generic oil into your Cummins diesel, the brand has some specific recommendations.

It doesn't matter if you have a hybrid or conventional gas-powered car, a good motor oil can make the difference between a long-lasting engine and a sputtery ride. Here's what you should look for ...

Changing a lawn mower's oil isn't a task you have to do often, but when you do have to do it make sure you have the right oil at the ready.

Most engine oils have different numbers on their labels. Here is what those numbers mean and if you can use 0W-20 in place of 5W-30.

The new generation of multigrade diesel engine oil is developed to provide “all season” performance, providing both low temperature and high- temperature film thickness. The new Delo ...

The engine is the most important part of your car, which means you need to take good care of it. Check out the best engine flushes at AutoGuide.com.

I have either a piston slap or a gudgeon pin noise in my 1970 Ford Escort with the Kent 1.3-liter engine. I use 20/50 multigrade engine oil. I appreciate any advice you may have. In my 15 years as a ...