How To Maintain a Turbocharged Car


Do you have a turbocharged engine in your car? Assuming you do have, then you should know about how to maintain a turbocharged car. To keep turbo engines performing as efficiently as possible, they require special treatment. A turbo engine needs regular maintenance and changes to your driving habits to work properly and to prevent costly repairs.

Modern-day engines are mostly turbocharged as the industry moves toward smaller engines. IHS Automotive estimates that, by the end of 2022, turbocharged engines will account for 38 percent of new cars sold in the United States. So what are the benefits of having a turbocharged car?

Advantages of having a turbocharged car?

  • Your vehicle will be much faster, much more powerful if you install a turbocharged engine.
  • With a smaller engine, you can get more power without upgrading. The benefit of turbocharging a small engine is that it occupies less space and costs less to run than a larger engine with more power.
  • Turbochargers can be used with either gasoline or diesel engines.
  • If they’re functioning correctly, they can save you fuel! Furthermore, since more oxygen is present when burning fuel, the fuel burns cleaner, resulting in less pollution. As a result, turbocharged engines are also eco-friendly.
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8 ways to maintain a turbocharged car

Here are 8 methods on how to maintain a turbocharged car, including things to keep in mind when maintaining and driving.

1: Use the correct engine oil and replace it regularly


A car’s life depends on oil. Consider the turbocharger as an extra organ that also requires its oil supply. Engine oil disperses heat and acts as a lubricant.

Turbo systems contain moving parts that operate under extreme heat and pressure and spin at extremely high speeds. For the components to operate smoothly, high-quality engine oil is essential to lubricate the compression valve and intake and exhaust fans, allowing them to last as long as possible. Some high-performance turbo systems circulate the engine oil through a dedicated reservoir.


  • In order to get the best performance from your turbocharged engine, it is recommended that you change the oil every 5,000 miles with a synthetic oil matched to the API of your car. You should consult the handbook in your car for the correct oil to use.

2: Let the engine warm-up


If the oil is cold, it thickens, causing it to flow less freely throughout the engine. Because of this, moving parts are more vulnerable to damage until the oil has warmed and thinned, especially turbos.

If you drive your car when the engine is cold, drive more cautiously because the engine oil needs time to warm up. In order for the thick oil to circulate, too much pressure on the right foot strains the oil pump. Additionally, the viscous oil causes problems in the turbo system, as it fails to lubricate moving parts properly.


  • Drive gently for the first 10 minutes after starting a cold car so that the oil pump and turbo system are not overworked. Once the oil gauge reaches its optimal temperature, you can go full throttle after waiting at least 10 minutes.

3: Keep the Engine Running at Optimal Speed

Most people drive in the most extended gear possible to save fuel, but high acceleration is required at certain times. Turbocharged engines are particularly vulnerable to this type of driving because the deposits it creates inside the props disable them because there isn’t enough pressure to operate them. If we apply low speeds to the engine, it will be loaded excessively and overstressed excessively.

It can cause EGR valve saturation, which is costly to repair in turbodiesel engines. However, aggressive downsizing should be avoided for turbo engines, especially turbodiesels, which have heavier components.

4: Don’t push your turbo too far while cruising

A turbocharged engine might sound appealing, but they’re usually there to make up for a low engine capacity. Today’s eco-friendly hatchbacks are especially prone to this. Due to this, keep in mind the limits of your turbo system and do not press the accelerator harder than necessary.

Pro Tip:

  • Don’t press the accelerator too hard if you’re driving on the road or the highway. Let the turbo start spinning freely before increasing the power, and use the accelerator as gently as possible. Even with rigorous testing and the expectation that turbochargers will last for years, excessive driving can damage the turbo and result in costly repairs.

5: Change gears to overtake


Even small engines with turbo systems have lots of power and torque, so it is a good idea to change gears when overtaking rather than relying solely on the turbo to accelerate.

Downshifting is a safer option than solely using the turbocharger when you are driving up a long hill, passing on an A road, or accelerating on the highway. Combining gear changes with turbo boost can help the turbo system wear and tear less as gear changes were designed to help the vehicle perform at all rev ranges.

6: Maintaining your vehicle is necessary

Think that the oil is the blood of your engine. It is the component that makes the turbo and all the mechanics work properly, so it may not be very advisable to use a low-quality oil or one in your garage longer than the one toys of your childhood. It is generally accepted that synthetic oils are of the highest quality; they also tend to last longer in terms of miles, which is why we are here to help you find the best engine oil.

Filters are sometimes overlooked as well. Since they prevent impurities and oil residue from entering the mechanics, they need to be of high quality.

In addition, it is a good idea to check the oil level at regular intervals, even if this is common to all engines, not just turbo engines. If your car runs out of oil, the propeller could suffer irreversible and extremely expensive damage.

Learn about “how to check yours car oil level”

7: Let your car’s engine cool down after driving

While driving, turbos generate a lot of heat, so if you turn off the engine right after turning it off, the residual heat will boil the oil in the turbo, causing carbon particles to accumulate, prematurely damaging the engine.


  • Get into the habit of letting the engine idle after driving since this will cool the turbo and allow you to switch off the engine without heating the oil.

8: Don’t turn off the engine before blipping the throttle

Before turning off the ignition, don’t blip the throttle, whether you are parking or simply want to hear the turbocharger whirr. Turbines in turbochargers are driven by acceleration; when the engine is turned off, the oil that lubricates the moving parts will cease to flow, yet the turbines continue to spin. As a result of bearing strain and heat buildup, the turbo system will fail.

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We hope that you now have got a better understanding on how to maintain a turbocharged car. A turbocharged car needs more attention then the normal car but it is more fun to drive a turbo one.  

How To Maintain a Turbocharged Car
How To Maintain a Turbocharged Car

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