When you observe unusual noises on your Peugeot 806 you tend to worry about them. Especially when you feel a noise when you accelerate on your Peugeot 806. It is instantly assimilated to an engine motor trouble and can therefore be significant. As we know that you do not take these disorders lightly, we have made a decision to publish this content to support you find the causes and get rid of this matter as quickly as possible. To do this, we will first see what are the causes of a high pitched noise when accelerating with my Peugeot 806, then what is a whistling or ratling noise at the acceleration of my Peugeot 806, then the origins of a noise that intensifies during acceleration and finally a noise that ceases when I stop accelerating.noise-when-acceleratingpeugeot-806

Ma Peugeot 806 makes a high-pitched noise when I accelerate:

If your Peugeot 806 produces a loud noise when you accelerate, it is quite plausible that the alternator belt is the cause of your trouble. You will need to determine if this noise appears abruptly and if it can stop as it started. The alternator belt is a wearing part that is utilized to supply power to the secondary components of your Peugeot 806’s engine and although it is less crucial than the timing belt it can bring about engine troubles if it breaks. This noise may be a 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 Peugeot 806, go to your auto technician.

Ma Peugeot 806 makes whining noise when I accelerate:

  • Rattling or whistling noise created by the turbo
  • If you have a power loss that occurs with the rattling noise when you accelerate with your Peugeot 806, it is plausible that your turbo is screwing up and some of its components are at the end of their life. Examine it and replace it if it is the cause, otherwise you risk blockage your engine in the long run. If you notice this blowing or whistling noise on your car, feel free to consult this document about turbo noises on Peugeot 806, if you would like more details.

  • Humming noise caused by air leakage
  • If, on the other hand, you do not experience any power loss due to an humming noise on your Peugeot 806, 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 locate the source of this acceleration sound.

Ma Peugeot 806 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 Peugeot 806 gets loud, then you will have to think about the rolling parts of your automobile. In fact, if this loud noise does not emerge when you iddle, it is necessarily related to your transmission, and, in general, to your wheels. The most basic cause is the state of your bearings, so don’t forget to check 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 Peugeot 806 noise wheels.

Ma Peugeot 806 creates a noise when I accelerate that ceases when I stop accelerating:

To finish, if you experience a noise when accelerating with your Peugeot 806 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. In fact, 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 usual shifting gears, if you feel a resistance either stronger or non-existent in the clutch pedal. If you have any of these manifestations, go to your technician to swap the clutch release bearings on your Peugeot 806. Go through our article on clutch noise on Peugeot 806 for more information.