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

A clean-sheet engine design always merits a second look, and when that engine is a high-tech unit designed as the ...

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

When International’s engineering team joined forces with MAN and Scania back in 2017 to design a new heavy-duty powertrain from scratch, they started with ...

The Polaroid camera clicked, and Keith Schafer peeled back the negative to reveal another oscilloscope trace of an engine's ...

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 ...

Spark plug indexing gives each spark a clearer path to ignite the air-fuel mixture, which can help tuners squeeze out a few ...

We test BS4 spec Maruti Dzire, Hyundai Grand i10 and Volkswagen Polo GT to see if there is a big drop in fuel efficiency when ...

AI search engines like GPT-4o and Gemini favor lesser-known sites over popular ones, citing low-traffic domains rarely seen in Google’s top 100 results.

The RC R has a real quality feel to it, from the clear-coated decals to the deep paint, the faux-suede seat covering, fat ol’ ...

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