The carburetor was invented well over a century ago and served the internal combustion engine well. Later, electronic control was married to carburetors with so-so results. Okay, the results were ...

QUESTION: I’m confused about fuel injection on GM cars and trucks. I’ve noticed that the V-6 and Cadillac V-8 engines are fuel-injected, but the V-8 trucks are not. They call them “electronically fuel ...

When fuel efficiency became the watchword, It was no longer enough to supply horsepower-producing fuel and air ratios; now the Corvette's fuel system was required to do that and be fuel-efficient and ...

Q–I have noticed that with fuel-injected cars the oil rarely gets darker between oil changes. On my carbureted cars, the engine oil would get dark in several hundred miles. Is this due to less ...