A turbo noise on a Mercedes A class could get worse and generate major problems, even a turbo breakage. It is therefore important to understand how to preserve it so that you can take the appropriate precautions. If you notice a turbo noise on your Mercedes A class, you are on the good web page. First we will see some recommendations to correctly take care of the turbo, then what are the causes of these noises and how to solve them.
Few recommendations to take care of and avoid noises on your Mercedes A class turbo
Turbo disorders can be kept off. In this case, there are some possibilities to properly take care of it or change its conduct to preserve it. To be able to protect the turbocharger of the Mercedes A class, we encourage you not to accelerate when starting the engine. Wait until the vehicle is warm up before accelerating. Check the oil level every single 30,000 km or so.
Turbo, which whistles on the Mercedes A class: what are the causes?
We will now take a look at the most frequent turbo noises on this Mercedes A class. This will allow you to properly diagnose the source of the whistle in question.
The turbo of your Mercedes A class makes noise all the time
If your turbo generates noise in all circumstances, there is obviously a issue. This sound shows up when the turbo is pressurized. This is usually linked to deficient lubrication of the mechanism. Have it checked by your professional for a thorough check. If the turbo of your Mercedes A class is definitely in poor condition, you will certainly have to replace it. In general, this failure is indicated by a warning light on your dashboard.
Mercedes A class: Turbo noise at acceleration
The turbocharger of this Mercedes A class makes a whistle when you accelerate. This matter can arise from two main scenarios. This is most likely because of 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 necessary to define the failure. You can change the hose if necessary, or change the exchanger if it is broken.
Mercedes A class: Turbo noise at deceleration
If the turbo of this Mercedes A class produces a sound when decelerating, it’s because the turbo still works! There is no real reason for the turbo to produce 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 causes noises when you discharge the accelerator pedal, but it undoubtedly doesn’t come from the turbo of your Mercedes A class. Perhaps a issue of admission?
Mercedes A class: Metal rattling noise of the turbo
A metallic rattling sound from the turbocharger of this Mercedes A class 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 much greater problems, and it is expensive to replace.