This video takes a close look at a Caterpillar D4 engine inspection, revealing rusted connecting rods alongside surprisingly clean pistons. See what internal wear, corrosion, and condition details can ...

Collin Morgan is a Commerce Editor at Hearst Autos, where he presents the best gear for your automotive endeavors. He has been a technician in the trenches of Midwestern automotive repair, explored ...

We may receive a commission on purchases made from links. When it comes to cleaning, that screaming engine under the hood deserves the same level of care as the rest of your car. Your car's motor and ...

FLINT, Mich. (WJRT) - A new owner is busy cleaning up a troubled site along the Flint River, which has been blamed for at least one significant oil spill, under an agreement with state regulators. TRU ...

The Chemical Guys detailing brand is running some huge discounts on useful car-cleaning stuff right now. Grab something for yourself to keep your cars clean this winter, or pick something up as a gift ...

Hydrogen technologies and a hybridised narrowbody engine are likely to be included in Clean Aviation’s next call for proposals, due to be released in early 2026, although whether flight testing will ...

A team of researchers from the Federal University of Technology Owerri in Nigeria has highlighted a promising new way to cut diesel engine pollution without sacrificing performance. Their review of ...

Watch as we give this classic Mercedes W123 engine a deep steam clean and restoration! We’ll walk you through the process of bringing this iconic engine back to life with professional cleaning ...

In case you hadn't noticed, we're big fans of Chemical Guys products here at AutoGuide. From Car wash soaps to wash mitts, foam cannons, and wheel cleaners, we have a fairly well-stocked arsenal of ...