What happens if your turbo goes out?

Aug 05, 2025

Turbo Failure Symptoms

 

The car loses power and does not accelerate as quickly, reacts slowly, or fails to maintain high speeds.
Your turbo emits a loud, whining noise that sounds like a dentist's drill or a police siren.
Your engine expels unique blue/grey smoke produced by an oil leak in the exhaust system.
The check engine light on the dashboard alerts the driver of turbo issues.
If you witness any of the above symptoms that indicate a turbo failure, you must get your vehicle inspected to remedy any problems.

 

Preventing Your Turbo from Failure

 

Use the recommended engine oil and change it on schedule.
Let the engine idle briefly before turning it off.
Allow the engine to warm up before putting it through its paces.
Do not overwork the engine or exceed the manufacturer's suggested boost levels.
Inspect the intake system for leaks and repair them as soon as possible.
Regularly check and clean or replace the air filter.
Maintain your vehicle regularly and according to the manufacturer's maintenance plan.

 

There can be numerous causes behind turbo failure, including the following:

 

Foreign Object Damage: Debris entering the intake system can damage the turbocharger's blades.
Oil Shortage: Insufficient lubrication leads to excessive friction, strain, and premature wear.
Oil Contamination: Dirty or degraded oil can cause sludge buildup, restricting proper lubrication.
Excessive Heat: Overheating can warp or crack turbo components, reducing efficiency.
Boost Pressure Issues: Over-boosting or under-boosting due to faulty sensors or leaks can strain the turbo.
Wear and Tear: Prolonged use without maintenance can degrade turbo components over time.

 

Contact us

 

TEL: 8613571937133
Mail: laifeng@onodetruckparts.com
13571937133@aliyun.com
Adds: No. 9,Sanqiao Road, Fengdong New City, Xi'xian New District, Xi'an , Shaanxi,China

 

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