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Diesel engine trucks have been around for a long time, but with technological innovations every other day, they have become a better version of themselves and are more in demand. Diesel engines are suitable for heavy vehicles like jeeps and trucks because they overpower them, increasing their fuel efficiency. Expert Diesel Truck Mechanics in Melbourne swear upon its performance, fuel efficiency, and longevity in comparison to other engines. Here are a few pointers to ponder before deciding to spend a fortune on diesel engine repairs.
Construction
The petrol engines have spark plugs that help in the conversion of fuel into mechanical energy. Fuel is mixed with air, compressed by pistons, and ignited by spark plugs for the energy production, while diesel engines don’t have spark plugs. They do not require ignition tune-ups. Air is compressed before it mixes with the fuel for the creation of energy. The mix of diesel and compressed air makes them function smoothly, makes them reliable, and easier to maintain.
Fuel
Petrol is light in weight and therefore evaporates quickly as compared to diesel which is heavier and evaporates slowly. Diesel also emits lesser amounts of obnoxious gases like carbon-di-oxide, methane, etc., which is not the case in petrol engines. Hence, diesel engines help create a cleaner atmosphere and better breathing conditions.
Efficiency
Diesel engines are very fuel-efficient. When they run on low power, they consume low fuel and vice-versa, while petrol engines require low air or more fuel for the best performance. Due to their capacity to save more fuel, diesel engines’ repair is easier and less frequent as compared to petrol engines. Less loss of fuel makes them fuel-efficient and helps the owner save big bucks.
Durability
Diesel engines are more durable than petrol engines because they can withstand extreme temperatures. During extreme weather conditions, it’s a task to start the engine in the morning. Petrol engines have spark plugs, whereas diesel engines have glow plugs which are like tiny toasters in the engine. The glow plug is a heating device in the diesel engine that helps increase the temperature of the air chamber, making the ignition easier and quicker in winter months. Diesel engines last longer than their contemporaries.
Battery
Diesel trucks have double batteries as compared to petrol-driven trucks that run on a single battery. These double batteries help the diesel engine remain cool and clean for longer periods. They need to operate coolant filters, coolant pumps, a thermostat, a radiator and a heat exchanger. These two batteries keep all these elements intact, making the engine sturdy for longer.
Engine Oil
Engine oil is the lifeblood of a vehicle. It lubricates, cleans, and cools the vehicle. Diesel produces soot, and its engine oil helps keep the system clean. Due to this, diesel engine oil contains detergents and additives, making them more productive and effective. Petrol engines absorb tar and moisture as they have fewer dispersants as compared to diesel engines which have more dispersants that help them absorb carbon.
RPM Torque
More revolutions per minute lead to greater wear and tear on the engine. Diesel engines run on low revolutions per minute, saving them from regular wear and tear, as compared to petrol engines that run on high RPM. Lesser damage due to low RPM Torque gives the diesel engine a longer life.
Thermal Efficiency
Thermal efficiency increases the power and torque of the engine. Petrol engines are less thermally efficient, which makes them less powerful and have more RPM. On the other hand, diesel engines are more powerful and have low RPM making them the first choice for heavy load-carrying vehicles like trucks as it helps save a lot on the expense of fuel, increasing the profits for the company.
Summarising
We have summarised all the valid points highlighting why diesel engines are a better choice for your business and are a must for your fleet. OZ Truck Repairs is a trusted name for all kinds of repairs, whether diesel or petrol. They have the Best Volvo Truck Mechanics in Melbourne, who are experts in the maintenance of all engines. Before taking the leap and trusting someone and handing over your fleet’s maintenance in their hands, get in touch with them today!.
