We may receive a commission on purchases made from links. Some people have described the Ford 5.4L Triton engine as "one of the worst V8's ever produced." And while it didn't make it onto our list of ...

No matter how tightly within the prescribed specifications an engine's piston clearance and ring tension are in its cylinders, a certain amount of fuel and combustion vapor slips past and enters the ...

Diesel engines, for all their rugged usefulness, can be tremendously polluting. They produce more NOx — nitrogen oxides-based emissions – than gasoline-fed cars, as well as more particulates, aka soot ...

Ford is recalling certain model vehicles, including Ford Mustangs, Ford Broncos, and Ford Escapes. National Highway Traffic Safety Administration officials said the issues connected to the affected ...

The hunt for efficient engine valve technology can be a never-ending journey into cam timing, various combustion cycles, and lift and duration adjustments. For that reason, some companies believe ...

While the engineering community continues to explore the benefits of electric and hybrid vehicles—i.e., the environmental and renewable energy factors—the automotive market is still dependent on ...

Desmodromic valvetrains allow for higher revs without needing to worry about valve float. So why do automakers not often use ...

There is something highly rewarding about building an engine, in that many of them are logic machines: When assembled properly, they work. While taking a break in the shop for a cup of coffee over the ...