A turbo noise on a Mercedes Classe A could get worse and generate major problems, even a turbo breakage. It is therefore crucial to know how to take care of it so that you can take the necessary measures. If you observe a turbo noise on your Mercedes Classe A, you are on the good internet site. First we will check out some recommendations to properly preserve the turbo, then what are the causes of these sounds and how to resolve them.
Few recommendations to preserve and prevent noises on your Mercedes Classe A turbo
Turbo disorders can be avoided. In this case, there are different possibilities to properly preserve it or change its conduct to protect it. To be able to protect the turbocharger of the Mercedes Classe A, we recommend you not to accelerate when starting the engine. Wait until the car is warm up before accelerating. Check the oil level every 30,000 km or so.
Turbo, which whistles on the Mercedes Classe A: what are the causes?
We will now take a look at the most frequent turbo noises on this Mercedes Classe A. This will allow you to correctly determine the origin of the whistle in question.
The turbo of your Mercedes Classe A makes noise all the time
If your turbo produces noise in all circumstances, there is obviously a trouble. This sound comes when the turbo is pressurized. This is usually linked to poor lubrication of the mechanism. Have it examined by your professional for a thorough check. If the turbo of your Mercedes Classe A is definitely in poor condition, you will certainly have to change it. In general, this failure is indicated by a warning light on your dashboard.
Mercedes Classe A: Turbo noise at acceleration
The turbocharger of this Mercedes Classe A produces a whistle when you accelerate. This matter can arise from two main situations. This is most likely due to a supply hose or the perforated heat exchanger. It is possible that the sound emitted is more like a breath than a whistle. If this is the case, a visual inspection will be vital to establish the failure. You can change the hose if necessary, or change the exchanger if it is broken.
Mercedes Classe A: Turbo noise at deceleration
If the turbo of this Mercedes Classe A produces a sound when decelerating, it’s because the turbo still functions! There is no real reason for the turbo to generate noise only at deceleration. The sound of your engine probably covers that of your turbo as soon as you accelerate. It’s possible that your engine block produces noises once you discharge the accelerator pedal, but it certainly doesn’t come from the turbo of your Mercedes Classe A. Perhaps a trouble of admission?
Mercedes Classe A: Metal rattling noise of the turbo
A metallic rattling sound from the turbocharger of this Mercedes Classe A comes from a mechanical failure. This means that the turbo is in poor condition! Don’t wait too long before going to a garage. Turbo breakage can bring on much higher complications, and it is expensive to change.
