When you discover unusual noises on your Mercedes Classe C 2 you tend to stress about them. Especially when you feel a noise when you accelerate on your Mercedes Classe C 2. It is right away assimilated to an engine motor problem and can therefore be considerable. As we know that you do not take these complications lightly, we have decided to produce this content to help you find the causes and get rid of this concern 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 C 2, then what is a whistling or ratling noise at the acceleration of my Mercedes Classe C 2, then the origins of a noise that intensifies during acceleration and finally a noise that ends when I stop accelerating.
Ma Mercedes Classe C 2 makes a high-pitched noise when I accelerate:
If your Mercedes Classe C 2 makes a loud noise when you accelerate, it is quite possible that the alternator belt is the induce of your problem. You will need to establish if this noise shows up suddenly and if it can stop as it started. The alternator belt is a wearing part that is employed to bring power to the secondary components of your Mercedes Classe C 2’s engine and although it is less important than the timing belt it can bring about engine troubles if it breaks. This noise may be a warning sign of a slackened belt, in which case the tensioner roller or its wear and tear may be to blame. In any case, examine the condition of your belt and its tension. If it causes this acceleration noise on Mercedes Classe C 2, go to your technician.
Ma Mercedes Classe C 2 makes whining noise when I accelerate:
- Rattling or whistling noise generated 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 C 2, it is conceivable that your turbo is failing and some of its elements are at the end of their life. Verify it and change it if it is the induce, otherwise you risk clogging your engine in the long run. If you listen to this blowing or whistling noise on your car, feel free to read this content page about turbo noises on Mercedes Classe C 2, if you would like more information.
If, on the other hand, you do not feel any power loss due to an humming noise on your Mercedes Classe C 2, it is more than likely that you have one of your junctions or air hoses that has holes. So examine the complete air supply system from your air filter to your engine to determine the source of this acceleration sound.
Ma Mercedes Classe C 2 makes 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 C 2 gets loud, then you will have to think about the rolling parts of your automobile. In fact, if this loud noise does not surface when you iddle, it is surely related to your transmission, and, in general, to your wheels. The most regular cause is the state of your bearings, so make sure to examine their condition to be sure it is not the cause of this loud noise when you accelerate. If not, go to this article about the noises related to Mercedes Classe C 2 noise wheels.
Ma Mercedes Classe C 2 makes a noise when I accelerate that ceases when I stop accelerating:
At last, if you encounter a noise when accelerating with your Mercedes Classe C 2 and this noise which could be a cliking sound tends to reduce when you disengage (press the clutch pedal), then one of the wear parts of your clutch system may be the cause. In fact, the clutch release bearings must be replaced almost every 120 000 / 130 000km. To test it, you just have to see if you have more difficulty than usually 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 C 2. Read our article on clutch noise on Mercedes Classe C 2 for more information.
