The oil filler cap is a plastic or metal cap that covers an opening into the valve cover. It allows you to add oil when the dipstick indicates that you need it. If you have a look at your engine you ...

Just like the closely related 2021 Chevy Trax, the 2021 Buick Encore subcompact crossover will also do away with its traditional fuel filler cap in favor of a capless setup. A capless fuel filler ...

DRIVERS often pull up to a fuel pump only to find that their car’s filler cap is on the other side. It’s especially frustrating for motorists using fleet or hire cars, or people who have recently ...

Subaru is telling tens of thousands of its hybrid owners to keep their cars out of the garage and their fuel tanks no more than half full, after discovering that a faulty fuel-filler cap gasket can ...