When you come across unusual noises on your Peugeot 307 Cc you tend to worry about them. Especially when you feel a noise when you accelerate on your Peugeot 307 Cc. It is instantly assimilated to an engine motor trouble and can therefore be critical. As we know that you do not take these complications lightly, we have chosen to publish this content to help you find the causes and eradicate this concern as quickly as possible. To do this, we will first see what are the reasons of a high pitched noise when accelerating with my Peugeot 307 Cc, then what is a whistling or ratling noise at the acceleration of my Peugeot 307 Cc, then the origins of a noise that intensifies during acceleration and at last a noise that ends when I stop accelerating.noise-when-acceleratingpeugeot-307-cc

Ma Peugeot 307 Cc makes a high-pitched noise when I accelerate:

If your Peugeot 307 Cc makes a loud noise when you accelerate, it is quite conceivable that the alternator belt is the reason of your trouble. You will need to establish if this noise appears abruptly and if it can stop as it started. The alternator belt is a wearing part that is employed to get power to the secondary components of your Peugeot 307 Cc’s engine and although it is less crucial than the timing belt it can generate engine problem if it fails. This sound may be a indicator of a slackened belt, in which case the tensioner roller or its wear and tear may be at fault. In any case, examine the state of your belt and its tension. If it causes this acceleration noise on Peugeot 307 Cc, go to your auto technician.

Ma Peugeot 307 Cc makes whining noise when I accelerate:

  • Rattling or whistling noise generated by the turbo
  • If you have a power loss that comes with the rattling noise when you accelerate with your Peugeot 307 Cc, it is possible that your turbo is declining and some of its elements are at the end of their life. Verify it and replace it if it is the reason, otherwise you risk clogging your engine in the long run. If you find out this blowing or whistling sound on your car, feel free to read this article about turbo noises on Peugeot 307 Cc, if you would like more information.

  • Humming noise caused by air leakage
  • If, on the other hand, you do not get any power loss due to an humming noise on your Peugeot 307 Cc, 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 discover the origin of this acceleration sound.

Ma Peugeot 307 Cc 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 Peugeot 307 Cc gets loud, then you will have to check out the rolling parts of your automobile. Indeed, if this loud noise does not occur when you iddle, it is certainly connected to your transmission, and, in general, to your wheels. The most common reason is the state of your bearings, so remember to examine their state to make sure it is not the reason of this loud noise when you accelerate. If not, go to this document about the noises related to Peugeot 307 Cc noise wheels.

Ma Peugeot 307 Cc generates a noise when I accelerate that ends when I stop accelerating:

To finish, if you experience a noise when accelerating with your Peugeot 307 Cc 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 reason. Indeed, the clutch release bearings must be changed almost every 120 000 / 130 000km. To check 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 signs of illness, go to your auto mechanic to change the clutch release bearings on your Peugeot 307 Cc. Read our article on clutch noise on Peugeot 307 Cc for more information.