When we lose in power, or that the engine is noise weird, we hear from our loved ones that it must be a concern of turbo. You might be surprised, but these are most certainly wrong. The turbo will of course sometimes fail, which is not uncommon. However, the problem regularly comes from a component linked to the turbo. Before going to a technician to have the turbocharger replaced, it is useful to understand how a turbo works and what are the problems rather common, so identify yours.problem-turbo-Renault-Grand-Scenic-2

How a Renault Grand Scenic 2 turbo works

As we can imagine, and its designation reminds us, a turbo contributes to the increase in performance from an engine. Although it came into the industry relatively late, the turbo was developed in 1905. The main element turns out to be his turbines. Moreover, those are the exhaust gases whose temperature is high which allow your turbine to start rotating. On the opposite side, the air will be emitted by this turbine and compress in order to be propelled in the engine block of the Renault Grand Scenic 2. Indeed, the engine block requires a mixture of air as well as gasoline to be able to walk. More air induces more power, without raising the engine in the revs. Frankly ingenious, isn't it?

The most common problems on a Renault Grand Scenic 2 turbo

There are three common causes that turn out to be the root cause of turbo problems.

  • An insufficient oil, crucial so that this turbine works perfectly.
  • Oil infected, for the same principle
  • Incorporating various things into the turbo: this one can damage major problems.

Engine power loss on your Renault Grand Scenic 2

This can undoubtedly be the source of a damaged turbo. But the problem can come on the other hand, like the clogged air filter, a defective injector, a compressor in bad condition, a valve problem… Difficult to know!

Black smoke in the exhaust

Indeed, it is not necessarily a concern of turbo. The causes could be quite equivalent: such as a problem with the air filter, your exhaust manifold, dirty injectors… This time too, it is difficult to be sure.

The turbo of your Renault Grand Scenic 2 makes an unusual noise

This time you think I am exaggerating, but the turbo in the Renault Grand Scenic 2 can make noise because other parts of your vehicle are having problems. As among other leaks at the level of the exhaust, or a compressor in bad condition. If these components work well you will probably have to change your turbo.

Conclusion

As you can see, it's not easy to recognize a turbo problem for a Renault Grand Scenic 2. Now you can look around to change the turbo. the problem does not necessarily come from this one. When you are convinced of the source of the problem, we advise you to go to a garage because changing your turbo is not easy. Be careful, and have a good trip!