General Motors's Active Fuel Management (AFM) technology utilizes hydraulic valves, solenoids, and advanced software to shut down half of the cylinders in a V8 or V6 engine to save fuel. The system ...

For an engine to create propulsion, it first needs a few core ingredients. The process begins with fuel being pumped through the car's fuel lines and into the combustion chamber. This is where fuel ...

You probably already know that your car relies on various different fluids to help it run smoothly. Two of the most ...

The best engine in the world is nothing more than an expensive boat anchor if it cannot get the proper amount of fuel. An engine that could twist the dyno out of the floor is crippled if fuel delivery ...

Many gas stations host diesel pumps that can be easily confused with gas pumps. Pumping diesel into your gas car can wreak havoc on its systems, forcing you to call a tow truck and mechanic.