The propensity of gasoline to ‘go stale’ through the process of oxidation is the reason why gasoline that has been stored for ...

The 30-60-90 rule for cars is a shorthand for major maintenance checkpoints around 30,000, 60,000 and 90,000 miles. It’s a ...

The most popular Cadillac of 1959 was the six-window sedan, and this example perfectly sums up why Cadillac was still the ...

WD Detailing rescues a 1990 Honda CRX Si barn find with 254,000 miles, cleaning years of grime and revealing its B16A swap.

HOT ROD readers are well acquainted with all the cool stuff involved with working on high-performance machines, but that also means that you must face having to clean nasty, greasy parts. That’s ...

Are you ready for a ground-shattering truth? Motorcycles and cars are different. We know, shocking, isn't it? But those differences become even more apparent when it comes to their engines. While it's ...

How engines work. What is an internal combustion engine? This video is the perfect introduction into learning about how cars work, starting with the most important part, the engine. I turned a ...

The two most common motorized vehicles you are likely to see on the road today are cars and motorcycles. That's not exactly a controversial statement, nor is it breaking news. All the same, you've ...

Looking at 7 automakers with vehicles that are experiencing engine failures in 2026. These include major engine recalls from Toyota, GM 6.2L V8 engine failures, Hyundai/Kia engine failures, Honda 1.5L ...

The rotary was the most radical rethink of the combustion engine in over a hundred years — and it paid the price for being different. Mazda introduced the innovative Wankel rotary engine in the 1967 ...