Boeing Co. is nearing a fix for engine covers like the one that broke apart on a United Airlines 777 jet over Colorado earlier this year, people briefed on the matter said. The fix, expected to be ...

It’s well known that, years ago, some genius at AMC decided it would be a good idea to put plastic valve covers on Jeep 4.2L (258ci) engines. Unfortunately, it didn’t take long for them to start ...

Dressing up the Mustang’s engine these days isn’t as easy as it used to be. Back in the pushrod days, it was a simple matter of a pair of chrome valve covers and matching air cleaner and maybe a ...

Toyota is frequently cited as the builder of some of the most reliable cars from the past or available right now. As positive as that recognition is, these machines often need more attention to keep ...

Some car enthusiasts see the engine as its centerpiece, the jewel in the crown that should be proudly displayed wherever possible. Modified, high-performance cars often have a blower, shaker scoop, or ...

With a little know-how, you can soon learn how to diagnose and fix common problems with your lawn mower's engine. Ah, spring, time to get outside and do. Cut that grass! Turn that soil! So you roll ...

U.S. aviation regulators are reviewing a request by Boeing to redesign engine covers on the 777 and 737 jet models that have led to multiple dramatic failures, including a passenger death in 2018. The ...

The FAA ordered inspections of some Boeing 777s and the plane maker recommended they be grounded, after an engine on a United jet broke apart in flight. WSJ’s Andrew Tangel reports on how Boeing’s ...