The Pros and Cons of Diesel Engines
1. Introduction
Diesel engines are becoming more and more popular, as they offer a number of advantages over gasoline engines. Diesel engines are more efficient, and they produce less emissions. However, diesel engines require more maintenance than gasoline engines, and they can be more expensive to repair. In this paper I’m going to provide the overview of types of different diesel engines, focus on their maintenance, examine the advantages and disadvantages of it.
2. Types of diesel engines
Diesel engines come in a variety of shapes and sizes. The most common type of diesel engine is the four-stroke cycle engine. This type of engine is used in most cars and trucks. Four-stroke cycle engines have a piston that makes two strokes for every revolution of the crankshaft. The first stroke is the “intake stroke”, during which the piston moves down to draw air into the cylinder. The second stroke is the “compression stroke”, during which the piston moves up to compress the air. The third stroke is the “power stroke”, during which the piston moves down to push the air out of the cylinder. The fourth stroke is the “exhaust stroke”, during which the piston moves up to expel the exhaust gases from the cylinder.
Two-stroke cycle engines are also used in some cars and trucks. Two-stroke cycle engines have a piston that makes one stroke for every revolution of the crankshaft. The first stroke is the “intake stroke”, during which the piston moves down to draw air into the cylinder. The second stroke is the “compression stroke”, during which the piston moves up to compress the air. The third stroke is the “power stroke”, during which the piston moves down to push the air out of the cylinder. The fourth stroke is the “exhaust stroke”, during which the piston moves up to expel the exhaust gases from the cylinder.
3. Maintenance of diesel engines
Diesel engines require more maintenance than gasoline engines. Diesel engine oil must be changed more frequently than gasoline engine oil. Diesel fuel filters must be changed more frequently than gasoline fuel filters. Diesel coolant must be changed more frequently than gasoline coolant. Diesel spark plugs must be changed more frequently than gasoline spark plugs.
4. Advantages and disadvantages of diesel engines
The advantages of diesel engines include:
-Diesel engines are more efficient than gasoline engines
-Diesel fuel is cheaper than gasoline
-Diesel engines produce less emissions than gasoline engines
The disadvantages of diesel engines include:
-Diesel engine oil must be changed more frequently than gasoline engine oil
-Diesel fuel filters must be changed more frequently than gasoline fuel filters
-Diesel coolant must be changed more frequently than gasoline coolant
-Diesel spark plugs must be changed more frequently than gasoline spark plugs
-Diesel engines can be more expensive to repair than gasoline engines
5. Conclusion
Diesel engines offer a number of advantages over gasoline engines. However, diesel engines require more maintenance than gasoline engines. When deciding whether to buy a diesel engine or a gasoline engine, you should weigh the advantages and disadvantages of each type of engine.