A turbo noise on a Mercedes Classe S could get worse and cause major problems, even a turbo breakage. It is therefore important to understand how to take care of it so that you can take the necessary actions. If you detect a turbo noise on your Mercedes Classe S, you are on the good web page. First we will see some tips to properly look after the turbo, then what are the causes of these noises and how to fix them.
Few advices to look after and prevent noises on your Mercedes Classe S turbo
Turbo trouble can be avoided. In this case, there are different possibilities to properly look after it or change its conduct to preserve it. In order to protect the turbocharger of the Mercedes Classe S, we suggest you not to accelerate when starting the engine. Wait until the vehicle is warm up before accelerating. Examine the oil level every single 30,000 km or so.
Turbo, which whistles on the Mercedes Classe S: what are the reasons?
We will now focus on the most recurrent turbo noises on this Mercedes Classe S. This will allow you to properly find the origin of the whistle in question.
The turbo of your Mercedes Classe S makes noise all the time
If your turbo produces noise in all conditions, there is obviously a problem. This sound shows up when the turbo is pressurized. This is regularly linked to poor lubrication of the mechanism. Have it inspected by your professional for a thorough check. If the turbo of your Mercedes Classe S is definitely in poor condition, you will certainly have to change it. In general, this malfunction is indicated by a warning light on your dashboard.
Mercedes Classe S: Turbo noise at acceleration
The turbocharger of this Mercedes Classe S creates a whistle when you accelerate. This matter can arise from two main situations. This is probably resulting from a supply hose or the perforated heat exchanger. It is plausible that the sound emitted is more like a breath than a whistle. If this is the case, a visual inspection will be important to determine the failure. You can replace the hose if necessary, or change the exchanger if it is broken.
Mercedes Classe S: Turbo noise at deceleration
If the turbo of this Mercedes Classe S produces a sound when decelerating, it’s because the turbo still works! There is no real explanation for the turbo to generate noise only at deceleration. The sound of your engine probably goes over that of your turbo as soon as you accelerate. It’s plausible that your engine block makes noises immediately after you release the accelerator pedal, but it certainly doesn’t come from the turbo of your Mercedes Classe S. Perhaps a problem of admission?
Mercedes Classe S: Metal rattling noise of the turbo
A metallic rattling sound from the turbocharger of this Mercedes Classe S 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 bring on much larger complications, and it is expensive to change.
