The Commander 950 Multi-Point fuel-injection system is a speed-density system (i.e. it does not rely on a mass air flow sensor). It's intended to convert carbureted, non-computerized, small-block ...

High-pressure common rail fuel (HPCR) systems are standard on nearly every diesel engine today, from heavy equipment to over-the-road trucks, light-duty trucks, large generators and more. HPCR fuel ...

Is that fuel system cleaning truly necessary? Unpack why modern gas prevents clogs, what automakers advise, and when your injectors actually need care.

Take a look at the latest update on the Jaguar XJC V12 as persistent engine misfires and fuel injection issues send it back ...

The first thing you should understand is that direct-port, constant-flow fuel-injection—Hilborns, En-derles, Crowers, whatever—were never designed, nor intended, to be run on the street. All of these ...

The reported incidents highlight diverse fuel system failures across various aircraft, including failed fuel servos, dirty or faulty injectors, and a detached servo plug. Causes of these malfunctions ...

What is gasoline direct injection and how is it different from traditional methods of getting fuel into your car's engine? You may have read or heard one of your favorite Car Tech editors talking ...

Discover the engineering behind the 1985 Mercedes-Benz and its Bosch K-Jetronic mechanical fuel injection system. Learn how ...

We may receive a commission on purchases made from links. If you spend any amount of time at an auto parts store, you've surely seen the wall of chemicals, additives, unguents, and potions claiming to ...

Fuel delivery technology has come a long way in the past few decades. Yesterday's carburetors can't hold a candle to modern EFI systems in terms of driveability, economy and reliability. Changing ...

If smoke comes out of the muffler, it does not necessarily mean the fuel mixture is richWhen smoke comes out of the muffler, ...