Marina del Rey Auto Repair

Diesel engines have long been known for their remarkable fuel efficiency, making them a preferred choice for heavy-duty vehicles and long-haul transportation. But what exactly gives diesel engines this edge over their gasoline counterparts? We'll explain the mechanics and science behind how diesel engines maximize fuel efficiency, offering both economic and environmental benefits. The Basics of the Diesel Engines At their core, diesel engines operate on the principle of compression ignition, unlike gasoline engines that rely on spark ignition. This fundamental difference is key to their fuel efficiency. Diesel engines compress air to a much higher degree than gasoline engines, resulting in significantly higher temperatures. When diesel fuel is injected into this hot, compressed air, it ignites spontaneously. This process is more efficient because it extracts more energy from the fuel. Higher Compression Ratios One of the primary reasons diesel ... read more