When you identify irregular noises on your Audi A5 you tend to concerns about them. Especially when you feel a noise when you accelerate on your Audi A5. It is automatically assimilated to an engine issue and can therefore be severe. As we know that you do not take these problems lightly, we have made a decision to compose this article to help you find the causes and eradicate 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 Audi A5, then what is a whistling or ratling noise at the acceleration of my Audi A5, then the origins of a noise that intensifies during acceleration and finally a noise that ceases when I stop accelerating.noise-when-acceleratingaudi-a5

Ma Audi A5 makes a high-pitched noise when I accelerate:

If your Audi A5 produces a loud noise when you accelerate, it is quite possible that the alternator belt is the reason of your issue. You will need to establish if this noise shows up abruptly 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 Audi A5’s engine and although it is less crucial than the timing belt it can bring about engine damage if it stops working. This sound may be a indicator 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 Audi A5, go to your mechanic.

Ma Audi A5 makes whining noise when I accelerate:

  • Rattling or whistling noise generated by the turbo
  • If you have a power loss that occurs with the rattling noise when you accelerate with your Audi A5, it is plausible that your turbo is screwing up and some of its parts are at the end of their life. Verify it and swap it if it is the reason, otherwise you risk blockage your engine in the long run. If you listen to this blowing or whistling sound on your car, feel free to consult this content about turbo noises on Audi A5, if you would like more information.

  • 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 Audi A5, it is more than likely that you have one of your junctions or air hoses that has holes. So examine the entire air supply system from your air filter to your engine to locate the origin of this acceleration sound.

Ma Audi A5 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 Audi A5 gets loud, then you will have to check out the rolling parts of your vehicle. Indeed, if this loud noise does not emerge 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 don’t forget to examine their condition to make sure it is not the reason of this loud noise when you accelerate. If not, go to this article about the noises related to Audi A5 noise wheels.

Ma Audi A5 makes a noise when I accelerate that ends when I stop accelerating:

At last, if you experience a noise when accelerating with your Audi A5 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 reason. Indeed, the clutch release bearings must be swapped 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 symptoms, go to your auto mechanic to change the clutch release bearings on your Audi A5. Go through our article on clutch noise on Audi A5 for more information.