A turbo noise on a Mercedes Classe B could get worse and cause major problems, even a turbo breakdown. It is therefore important to know how to preserve it so that you can take the necessary actions. If you discover a turbo noise on your Mercedes Classe B, you are on the good web page. First we will see some tips to correctly take care of the turbo, then what are the causes of these sounds and how to repair them.
Few advices to take care of and avoid noises on your Mercedes Classe B turbo
Turbo disorders can be prevented. In this case, there are some solutions to properly take care of it or change its conduct to preserve it. In order to protect the turbocharger of the Mercedes Classe B, we advise you not to accelerate when starting the engine. Wait until the vehicle is warm up before accelerating. Verify the oil level every 30,000 km or so.
Turbo, which whistles on the Mercedes Classe B: what are the reasons?
We will now look at the most chronic turbo noises on this Mercedes Classe B. This will allow you to correctly find the origin of the whistle in question.
The turbo of your Mercedes Classe B makes noise all the time
If your turbo creates noise in all situations, there is definitely a problem. This sound rises when the turbo is pressurized. This is frequently linked to deficient lubrication of the mechanism. Have it checked by your professional for a thorough check. If the turbo of your Mercedes Classe B is definitely in poor condition, you will certainly have to swap it. In general, this malfunction is indicated by a warning light on your dashboard.
Mercedes Classe B: Turbo noise at acceleration
The turbocharger of this Mercedes Classe B makes 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 necessary to establish the failure. You can replace the hose if necessary, or change the exchanger if it is broken.
Mercedes Classe B: Turbo noise at deceleration
If the turbo of this Mercedes Classe B produces a sound when decelerating, it’s because the turbo still works! There is no real reason for the turbo to create 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 creates noises as soon as you release the accelerator pedal, but it undoubtedly doesn’t come from the turbo of your Mercedes Classe B. Perhaps a problem of admission?
Mercedes Classe B: Metal rattling noise of the turbo
A metallic rattling sound from the turbocharger of this Mercedes Classe B comes from a mechanical malfunction. This means that the turbo is in poor condition! Don’t wait too long before going to a garage. Turbo breakage can cause much higher trouble, and it is expensive to swap.
