Bosch's RCH system aims to help OEMs meet stringent emissions standards by providing a solution that reduces harmful pollutants during engine startup.

That rhythmic knock under the hood could mean five very different things.

With a top speed of Mach 3.35, or 2,221 mph, the Lockheed A-12 “Archangel” or “Oxcart” is the fastest air-breathing jet ever built—even faster than its larger two-seat cousin, the SR-71 Blackbird. But ...

Q I have a 2006 Honda Accord four-cylinder with 105,000 miles. It has developed a clicking engine noise on a cold start. After the car has warmed up, the sound goes away. I have seen references to a ...

A gasoline engine’s dirtiest moment lasts only a few seconds. In the time between ignition and the catalytic converter ...

We’re months away from the Corvette Z06 official start of production, but we still find surprising things about the iconic sportscar. A YouTuber snaped a Torch Red 2023 Corvette Z06 with no camo and ...

If you search for any performance vehicle plus “cold start” on YouTube, you’re likely to be served hours and hours of sonorous content. But have you ever wondered why cold starts sound so good? The ...

If you own a Lamborghini Aventador and you feel the V12 engine is missing some proper displacement, you should check out this 9.3-liter L900 Marine Engine. The power won’t disappoint, but you might ...