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

Mick from QV London, a Ferrari 308 expert with over 40 years of experience, inspects my InfluEnzo. He runs a leak-down and compression test to figure out why the V8 engine is blowing smoke. Watch his ...

When there's too much oil, you can loosen the drain plug slightly to release the excess. If you'd rather avoid crawling under ...

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 ...

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

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 ...

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 ...

From bizarre DIY fixes that don't work to relying too much on old-school belt dressing, these ideas for dealing with a noisy ...

Piston rings have small gaps that allow them to expand during engine operation. If these gaps line up, fuel and gases can ...

Caterpillar has been generating power for nearly a century, but it hasn't captured the public's imagination until now.

If there’s one warning light that unites every driver from Anchorage to Miami, it’s that little amber engine icon.