That expensive specialty tool you need for one repair does not have to cost you anything at all if you know where to look.

EV batteries usually fade gradually, so the real warning signs are often changes in behavior rather than age alone.

Q. I watch a lot of YouTube and notice that some mechanics use very inexpensive voltmeters for testing. In fact, on one ...

Blue or grey smoke means the engine is burning oil, usually from worn piston rings, valve seals or a failing turbo seal, and ...

Check the spare tire TPMS if the warning light stays on after service, especially on vehicles that monitor full-size spares.

This episode looks at energy savings and carbon reduction in Japan's leading train systems, including hydrogen fuel cells and ...

A check engine light can appear without warning, leaving drivers wondering whether the problem is minor or requires immediate ...

A catalytic converter is designed to last a long time, but it is not immune to premature failure. The important distinction ...

John Paul, AAA Northeast's Car Doctor, hears from a reader wondering if they can have a dealership’s used car inspected ...

A modern sensor produces more data than the platform carrying it can move. A drone with a hyperspectral camera or a satellite with a radar payload generates data faster than its link can transmit and ...

The first thing to know about buying a digital camera in 2026 is that it’s virtually impossible to buy a bad one. You probably have a great camera in your hand right now. For many people, a smartphone ...

England could face a further selection headache before the Test series against Pakistan if Emilio Gay is ruled out following the shoulder injury sustained while playing for Durham. Gay retired hurt in ...