You get into your car, press the brake pedal, turn the key or push the start button, and within a second or two the engine comes to life. It feels almost instant. Behind that simple action, however, a carefully coordinated sequence of electrical, mechanical, and chemical events is taking place under the hood. The battery … Read more
You probably interact with an internal combustion engine more often than you realize. Cars, motorcycles, generators, lawn equipment, trucks, boats, and even some industrial machines still rely on this technology every day. Although electric motors are receiving more attention as transportation becomes increasingly electrified, internal combustion engines remain an important part of modern engineering. They … Read more
Two-stroke and four-stroke engines can both turn fuel into motion, but they complete the job in very different ways. One is compact, light, and capable of producing frequent bursts of power. The other uses a longer operating cycle that generally provides cleaner, smoother, and more efficient performance. Understanding two-stroke vs four-stroke engines is useful when … Read more
A car engine can look incredibly complicated when you open the bonnet. There are valves, pistons, belts, wires, sensors, and many other components packed into a relatively small space. However, the basic process happening inside most petrol and diesel engines is easier to understand than you might expect. At the centre of this process is … Read more
Have you ever pressed the accelerator and wondered what is happening under the bonnet? A car engine may look like a confusing collection of metal parts, pipes, belts, and wires, but its main purpose is simple: it turns the chemical energy stored in fuel into movement. Most petrol and diesel cars use an internal combustion … Read more