When you discover unusual sounds on your Mercedes Benz Sprinter you tend to concerns about them. Especially when you feel a noise when you accelerate on your Mercedes Benz Sprinter. It is right away assimilated to an engine motor problem and can therefore be severe. As we know that you do not take these complications lightly, we have decided to create this document 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 Benz Sprinter, then what is a whistling or ratling noise at the acceleration of my Mercedes Benz Sprinter, then the origins of a noise that intensifies during acceleration and finally a noise that ends when I stop accelerating.
Ma Mercedes Benz Sprinter makes a high-pitched noise when I accelerate:
If your Mercedes Benz Sprinter generates a loud noise when you accelerate, it is quite possible that the alternator belt is the reason 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 get power to the secondary components of your Mercedes Benz Sprinter’s engine and although it is less crucial than the timing belt it can cause engine failure if it stops working. This noise may be a 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 state of your belt and its tension. If it causes this acceleration noise on Mercedes Benz Sprinter, go to your auto mechanic.
Ma Mercedes Benz Sprinter 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 comes with the rattling noise when you accelerate with your Mercedes Benz Sprinter, it is plausible that your turbo is screwing up and some of its components are at the end of their life. Check it and replace it if it is the reason, otherwise you risk clogging your engine in the long run. If you discover this blowing or whistling noise on your car, feel free to consult this document about turbo noises on Mercedes Benz Sprinter, if you would like more info.
If, on the other hand, you do not feel any power loss due to an humming noise on your Mercedes Benz Sprinter, it is more than likely that you have one of your junctions or air hoses that has holes. So examine the whole air supply system from your air filter to your engine to determine the starting point of this acceleration sound.
Ma Mercedes Benz Sprinter generates 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 Benz Sprinter gets loud, then you will have to check the rolling parts of your automobile. Indeed, if this loud noise does not appear when you iddle, it is certainly in connection with your transmission, and, in general, to your wheels. The most known cause is the state of your bearings, so don’t forget to examine their state to be 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 Benz Sprinter noise wheels.
Ma Mercedes Benz Sprinter creates a noise when I accelerate that ceases when I stop accelerating:
At last, if you encounter a noise when accelerating with your Mercedes Benz Sprinter 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 almost every 120 000 / 130 000km. To evaluate it, you just have to see if you have more difficulty than usual shifting gears, if you feel a resistance either stronger or non-existent in the clutch pedal. If you have any of these signs of illness, go to your technician to replace the clutch release bearings on your Mercedes Benz Sprinter. Go through our article on clutch noise on Mercedes Benz Sprinter for more information.
