If you think direct-injection diesel engines made their debut in the 1980's, think again. The first diesel without extra plumbing debuted decades earlier.

Carburetors are old news. We've moved on to electronic fuel injection long ago. But of the two main varieties of fuel ...

Port fuel injection has some big advantages, but automakers increasingly are using gasoline direct injection instead. The reasons are numerous.

Diesel engine emissions, notably nitrogen oxides (NOx) and particulate matter, remain a critical environmental and regulatory challenge worldwide. Advances in fuel injection strategies have become ...

A cutaway image of a direct-injected BMW engine - Ton1~commonswiki/Wikimedia Commons Until the early 1990s, many gasoline engine designs relied on carburetors to produce the fuel-air mixture needed to ...