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Can you drive an EcoBoost with a bad turbo?

The short answer is no, you should not drive an EcoBoost engine with a bad turbocharger. Doing so can cause significant damage to the engine and other components. The EcoBoost engine relies heavily on the turbocharger to provide the necessary boost for optimal performance, and a malfunctioning turbo can lead to a range of issues.


Understanding the EcoBoost Engine


The EcoBoost engine is a type of turbocharged, direct-injected gasoline engine developed by Ford. It is designed to provide the power and performance of a larger engine while maintaining the fuel efficiency of a smaller one. The turbocharger plays a crucial role in this by increasing the air intake and allowing the engine to produce more power from a smaller displacement.


The Importance of a Functioning Turbocharger


The turbocharger in an EcoBoost engine is responsible for compressing the air entering the engine, which increases the density of the air-fuel mixture. This, in turn, allows the engine to produce more power. If the turbocharger is not functioning correctly, the engine will not receive the necessary boost, leading to a significant loss of power and performance.


Potential Consequences of Driving with a Bad Turbo



  • Reduced Engine Performance: Without the boost provided by a properly functioning turbocharger, the EcoBoost engine will not be able to produce its full power output, resulting in a noticeable decrease in acceleration and overall performance.

  • Increased Fuel Consumption: The engine will have to work harder to compensate for the lack of boost, leading to higher fuel consumption and reduced fuel efficiency.

  • Engine Damage: Continued operation of the EcoBoost engine with a malfunctioning turbocharger can cause significant damage to the engine, including issues with the pistons, valves, and other internal components.


If you suspect that your EcoBoost engine's turbocharger is not functioning correctly, it is essential to have it inspected and repaired by a qualified mechanic as soon as possible to avoid further damage and ensure the safe and efficient operation of your vehicle.

Why do EcoBoost turbos fail?


The turbocharger is one of the most essential parts of the Ecoboost engine. It is responsible for forced induction, and the engine will lose power when it fails. There are many reasons a turbocharger can fail, but the most common is oil leaks.



Can you drive an EcoBoost with a blown turbo?


Although the car will move with a blown turbo, it would be far more preferable to stop driving it and have the car taken to the garage to have the turbo repaired or a replacement installed. The longer the blown turbo is left without repair, the more damage can be caused to the car's engine.



How do I know if my turbo is blown?


Let's get started!

  • Excessive Smoke Coming From Your Exhaust. If your turbo has broken seals or cracks, then the oil from the car will enter the exhaust.
  • Check Engine Light. If you see the check engine light glowing on the dashboard, it could be a sign of a bad turbo.
  • Loss of Performance and Slow Acceleration.
  • A Noisy Turbo.



Is it worth fixing a turbo on a car?


Fixing a turbocharger can be a cost-effective solution if the damage is minimal. For example, if the turbocharger has a small oil leak or a damaged seal, these issues can often be repaired without having to replace the entire unit. This can save you money compared to the cost of buying a new turbocharger.



What happens if I don't fix my turbo?


While turbochargers can be great, if they begin to fail, you'll notice serious problems with your vehicle, like a lack of acceleration, engine noise and smoke. This isn't a fix you'll want to delay, as a blown turbocharger can seriously damage your engine or even total your car.



Is it okay to drive with a bad turbo?


If the impeller gets stuck then it will make your engine work harder to get the car moving. This, in turn, may cause it to overheat with the extra strain, that said if you find out your car has a damaged turbo only drive it if it's an emergency or if you are going to the service center.



Is replacing a turbo a big job?


Replacing a turbo is a complicated task with multiple steps, so it's not one that can be rushed. On average, a skilled mechanic with all the specialist tools can complete the job in three to four hours, but in some cases, it can take up to eight. The timeframe can vary enormously depending on the car's make and model.



How do I know if my EcoBoost turbo is bad?


The true way to tell is to grab the wheel by the nut in the middle and try to pull it out the front of the intake and then try to push it back into the exhaust. There should be ZERO play forward and backward like that and if there is any, it will need to be rebuilt.



What is the most common problem with the 3.5 EcoBoost turbo?


Short answer: The most common problems with the Ford 3.5 Ecoboost engine include carbon build-up, timing chain stretching, cam phaser problems, intercooler condensation, and ignition system failures.



Can a faulty turbo damage your engine?


Yes, the turbo can break and parts can enter the engine, damaging the valves, head, cylinder and piston.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.