When you come across abnormal sounds on your Mercedes Classe V you tend to concerns about them. Especially when you feel a noise when you accelerate on your Mercedes Classe V. It is right away assimilated to an engine motor problem and can therefore be critical. As we know that you do not take these disorders lightly, we have made a decision to prepare this content page to help you find the causes and eliminate this issues as quickly as possible. To do this, we will first see what are the oeigins of a high pitched noise when accelerating with my Mercedes Classe V, then what is a whistling or ratling noise at the acceleration of my Mercedes Classe V, then the sources of a noise that intensifies during acceleration and at last a noise that stops when I stop accelerating.
Ma Mercedes Classe V makes a high-pitched noise when I accelerate:
If your Mercedes Classe V produces a loud noise when you accelerate, it is quite conceivable that the alternator belt is the induce of your problem. You will need to identify if this noise occurs suddenly and if it can stop as it started. The alternator belt is a wearing part that is utilized to bring power to the secondary components of your Mercedes Classe V’s engine and although it is less vital than the timing belt it can generate engine failure if it breaks. This sound may be a warning sign of a slackened belt, in which case the tensioner roller or its wear and tear may be at fault. In any case, check the condition of your belt and its tension. If it causes this acceleration noise on Mercedes Classe V, go to your technician.
Ma Mercedes Classe V makes whining noise when I accelerate:
- Rattling or whistling noise created by the turbo
- Humming noise caused by air leakage
If you have a power loss that accompanies the rattling noise when you accelerate with your Mercedes Classe V, it is plausible that your turbo is declining and some of its elements are at the end of their life. Check it and replace it if it is the induce, otherwise you risk blockage your engine in the long run. If you find out this blowing or whistling sound on your car, feel free to refer to this article about turbo noises on Mercedes Classe V, if you would like more details.
If, on the other hand, you do not get any power loss due to an humming noise on your Mercedes Classe V, it is more than likely that you have one of your junctions or air hoses that has holes. So check the whole air supply system from your air filter to your engine to determine the source of this acceleration sound.
Ma Mercedes Classe V produces an increasingly loud noise when I accelerate:
If, on the other hand, you have the feeling that the more you gain speed, the more your noise at acceleration on Mercedes Classe V gets loud, then you will have to look at the rolling parts of your car. Indeed, if this loud noise does not surface when you iddle, it is necessarily in connection with your transmission, and, in general, to your wheels. The most common cause is the state of your bearings, so make sure you check their state to make sure it is not the cause of this loud noise when you accelerate. If not, go to this content page about the noises related to Mercedes Classe V noise wheels.
Ma Mercedes Classe V creates a noise when I accelerate that ends when I stop accelerating:
To finish, if you encounter a noise when accelerating with your Mercedes Classe V and this noise which could be a cliking sound tends to end when you disengage (press the clutch pedal), then one of the wear parts of your clutch system may be the cause. Indeed, the clutch release bearings must be changed around every 120 000 / 130 000km. To test it, you just have to see if you have more difficulty than every time shifting gears, if you feel a resistance either stronger or non-existent in the clutch pedal. If you have any of these symptoms, go to your technician to swap the clutch release bearings on your Mercedes Classe V. Read our article on clutch noise on Mercedes Classe V for more information.
