When you discover irregular noises on your Audi Q7 you tend to worry about them. Especially when you feel a noise when you accelerate on your Audi Q7. It is right away assimilated to an engine problem and can therefore be significant. As we know that you do not take these complications lightly, we have chosen to create this document to help you find the causes and eliminate this issues as quickly as possible. To do this, we will first see what are the reasons of a high pitched noise when accelerating with my Audi Q7, then what is a whistling or ratling noise at the acceleration of my Audi Q7, then the sources of a noise that intensifies during acceleration and at last a noise that ends when I stop accelerating.
Ma Audi Q7 makes a high-pitched noise when I accelerate:
If your Audi Q7 produces 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 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 Audi Q7’s engine and although it is less crucial than the timing belt it can cause engine problem if it fails. This noise 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 Q7, go to your auto technician.
Ma Audi Q7 makes whining noise when I accelerate:
- Rattling or whistling noise caused by the turbo
- Humming noise caused by air leakage
If you have a power loss that occurs with the rattling noise when you accelerate with your Audi Q7, it is possible that your turbo is failing 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 hear this blowing or whistling noise on your car, feel free to consult this content page about turbo noises on Audi Q7, 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 Audi Q7, 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 discover the starting point of this acceleration sound.
Ma Audi Q7 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 Q7 gets loud, then you will have to check out the rolling parts of your car. In fact, if this loud noise does not appear when you iddle, it is surely in connection with your transmission, and, in general, to your wheels. The most basic cause is the state of your bearings, so remember to examine their condition to make sure it is not the cause of this loud noise when you accelerate. If not, go to this article about the noises related to Audi Q7 noise wheels.
Ma Audi Q7 produces a noise when I accelerate that ends when I stop accelerating:
At last, if you experience a noise when accelerating with your Audi Q7 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 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 manifestations, go to your auto mechanic to replace the clutch release bearings on your Audi Q7. Read our article on clutch noise on Audi Q7 for more information.
