Carburetors with vacuum lines are still found on classic vehicles and small-displacement engines — but what is the vacuum actually used for? Let's take a look.

How do carburetors work? This video explains carburetors and the components involved. They are used to mix the fuel into the air entering the engine, and are placed just before the throttle body. The ...

The carburetor became too old school and inefficient compared to fuel injection systems. This was the last vehicle in ...

The carburetor became too old school and inefficient compared to fuel injection systems. This was the last vehicle in mainstream USA to champion it.

How a rare muscle car utilized Chevrolet's COPO system to bypass factory engine limits, resulting in a factory-built, ...

While diesel engines don't need spark plugs, they do need air ventilation for proper combustion. This is a problem for vessels traveling underwater, such as submarines. Yet diesel submarines exist and ...

Six years ago, a 263 km-range Chinese electric crossover was a hit. Its successor shows how quickly EVs have advanced and how ...

The Better Half VW conversion produces approximately 30 horsepower at 3400 rpm with standard 92mm cylinders, though builders can increase power to 37 horsepower or more by using larger bore cylinders.

Chrysler may have trademarked HEMI, but the Detroit carmaker did not invent hemispherical engines, which appear in numerous cars from Europe and the U.S.

From intern to editor, Damian Adams' story reads like a well-written novel where he steadily worked to become the youngest-ever editor of South Africa's leading motoring publication, CAR Magazine. He ...

New guidance explains how AI-backed optimization helps local service businesses generate measurable leads, not just ...

Constantly tired or struggling with stubborn weight Our Expert shares the 7 key signs that your metabolism is out of balance and how your body signals its time for a metabolic tune-up ...