While an engine compression tester may not be the most common tool in a mechanic's garage, they can be very useful, ...

A cylindrical object undergoes a compression test under a hydraulic press, demonstrating the effects of extreme pressure on ...

Japanese bike maker Honda presented at the EICMA 2025 the first bike to use the new V3 engine running an electrical ...

An unexpected discovery about how small maintenance habits can make your 2024 Toyota Tundra feel new again is leaving many ...

I have a plug-in hybrid, and at least half of my driving is electric only. I would think that oil life would be longer than a fully-gasoline engine.

An F-150 owner's 2020 5.0L engine, replaced just 10k miles ago, is already 1 quart low at 1,863 miles. Is this the dreaded ...

Not all inverter-duty motors are built the same—do you know how insulation quality impacts performance and lifespan?

Highly Loaded Grain (HLG) Solid Rocket Motors allow extended range and customized thrust profiles with the same propellant and the same size rocket motor. Anduril and Raytheon announced on Oct. 7, ...

One of the simplest V8s ever built is also the most common, meaning that you'll never want for parts and support.

Every modern automobile carries a 17-character vehicle identification number, an alphanumeric string unique to that single car. Since 1981 federal rules have required that ...

From the November/December 2025 issue of Car and Driver.

Meta Platforms, Inc. faces near-term selling pressure after Q3 results & increased CapEx guidance. Click here to read why ...