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5 Things You Didn't Know About Your Turbocharger

5 Things You Didn't Know About Your Turbocharger

Our vehicles are an important part of society, and speed determines what makes a car great. The turbocharger makes a vehicle go faster with intensity and has different parts that assist the effort of increased speed. Despite the distinct traits of this machinery, there are still parts that most people don't know.

The Engine Oil Pressure Affects the Turbo Charger

Numerous parts of the engine allow it to function; if any of these parts fail, it will affect different areas of the machine. The turbocharger is connected to the engine and affects the way it compresses the air from the pistons inside the cylinders so that more air enters the combustion chamber. However, the turbocharger will fail without the necessary pressure from the engine oil.

What Is Engine Oil Pressure?

Every engine needs oil to lubricate its moving parts, and since the inside has multiple features moving at once, it requires a consistent flow of oil. The oil pressure of a vehicle reveals how much oil is currently in the engine; if the pressure is low, then there is not enough oil to sustain the engine's parts. The compressor and turbine wheel spin extremely fast and require a heavy amount of lubrication to stay spinning and prevent the turbocharger from receiving damage from the grinding metal.

The Turbo Charger Reaches 1,000 Degrees Fahrenheit or Hotter

With the higher amounts of compressed air in the combustion chamber, the pressure will create more heat that increases with the chemical reaction of ignited fuel. The constant production of heat will cause the turbocharger to heat. Although most people will feel the heat coming from the engine after stopping the car and opening up the hood, not many people are aware of the turbocharger's heat sustainability, which may reach 1,000 degrees Fahrenheit. Other types of turbochargers can get as hot as 1,900 degrees Fahrenheit.

How Does a Turbo Charger Withstand Such High Heats?

Turbochargers have different metal alloys that are incredibly heat-resistant and durable. Aluminum alloys are the most common, given the aluminum’s availability and lighter weight. Other alloys such as stainless steel, titanium, and magnesium are all great applications for systems that create intense heat capable of melting other metals. Most turbine wheels in the turbocharger have metals that withstand the heat. Still, the compressor wheel, where the air is chilled, contains metal such as aluminum to handle the heat.

Turbo Chargers Help Fuel Efficiency

Fuel efficiency is a valuable trait in engines worldwide, and we want our cars to give us the most mileage on the smallest amount of fuel possible. Turbochargers are usually light in weight and won't weigh down the car when added to its engine, allowing the vehicle to move faster without using more fuel. The increased air in the combustion chamber will also help the car create more fuel with gasoline or diesel to burn. You'll move at a faster rate with the same amount of chemicals to burn.

The Precision Involved in the Manufacturing Is Greater Than You Think

Turbo chargers need a steady hand and precise measurements to give them the reliability for making a vehicle safely move faster. The turbine wheel and compressor wheel must have correct alignment within their sections of the turbocharger; otherwise, the air entering and exiting won't cool or heat properly. The tubing must be the right size so that there isn't too much air moving through the turbo.

Turbo Chargers Are Used in Major Modes of Transportation

Since we use many different machines for travel and locomotion, the need for great speeds is important for a fast arrival time. The use of the turbocharger has evolved since its introduction in the early 1900s to work with engines in various vehicles. Many companies use OEM turbos, meaning there are many turbochargers in the world with different manufacturing.

Cars and Trucks

Many people in today's world add modifications to their engines to make them work harder and improve the vehicle's overall performance. The turbocharger adds great speed and power to the engine and will help the car's fuel economy. Cars that people drive for long distances and use for racing will most likely have a turbocharged engine underneath the hood to boost their speeds for beating the competition or moving across hundreds of miles of land.

Although most cars have a turbocharged engine, not many people realize that trucks also have turbos. Trucks with turbochargers will normally have a diesel turbocharger that handles higher heat than a standard gasoline engine. People who drive a turbocharged truck need to be more mindful of their speed when making turns or other maneuvers; the truck has increased speed, but the weight is still an essential element you need to consider to stay safe on the road.


Planes flying at high altitudes will use a turbocharger with its piston engine. The air is taken in, compressed, and measured by the air meter in the plane. The aircraft will mix these air measurements with a certain amount of fuel, depending on the air measurements.

Since it takes more power for the plane to resist the pull of gravity at such high altitudes, the added strength of the turbocharger is necessary for the aircraft and its passengers to remain aloft. The plane will also require more power to get into higher altitudes after take-off, so a turbocharged engine will help it gain the necessary speed.


Like trucks, a train with a diesel-powered engine will require a diesel turbocharger. Diesel power trains are the most common type of train, with only a fraction being electrical. Trains are known for their efficient speed and power, which is why most use diesel engines. Diesel turbos are necessary to move faster, especially in fright trains that carry heavy loads weighing up to 20 tons.


If you’ve been on a boat, you know of the power produced by the motor when driving at high speeds. Most automotive watercraft have diesel-powered engines that include a turbocharger to counteract the boat’s weight and give it more mobility. You will need to use caution while moving with the power of a turbocharger on the water. The boat’s size and weight may cause you to capsize due to any imbalance in speed.

The turbocharger is a great technology that will improve an engine's power. There are interesting parts of the turbo that people may not know about, but they will still feel its benefits.

5 Things You Didn't Know About Your Turbocharger

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