When you find out about irregular noises on your BMW X6 you tend to stress about them. Specifically when you feel a noise when you accelerate on your BMW X6. It is immediately assimilated to an engine motor issue and can therefore be significant. As we know that you do not take these problems lightly, we have chosen to compose this content page to support you find the causes and eliminate this issues as quickly as possible. To do this, we will first see what are the oeigins of a high pitched noise when accelerating with my BMW X6, then what is a whistling or ratling noise at the acceleration of my BMW X6, then the origins of a noise that intensifies during acceleration and finally a noise that stops when I stop accelerating.
Ma BMW X6 makes a high-pitched noise when I accelerate:
If your BMW X6 makes a loud noise when you accelerate, it is quite plausible that the alternator belt is the induce of your issue. You will need to establish if this noise happens suddenly and if it can stop as it started. The alternator belt is a wearing part that is utilized to carry power to the secondary components of your BMW X6’s engine and although it is less important than the timing belt it can generate engine problem if it stops working. This sound may be a warning sign of a slackened belt, in which case the tensioner roller or its wear and tear may be at fault. In any case, verify the state of your belt and its tension. If it causes this acceleration noise on BMW X6, go to your mechanic.
Ma BMW X6 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 BMW X6, it is possible that your turbo is declining and some of its parts are at the end of their life. Check it and replace it if it is the induce, otherwise you risk blockage your engine in the long run. If you notice this blowing or whistling sound on your car, feel free to read this article about turbo noises on BMW X6, if you would like more information.
If, on the other hand, you do not experience any power loss due to an humming noise on your BMW X6, it is more than likely that you have one of your junctions or air hoses that has holes. So verify the complete air supply system from your air filter to your engine to discover the origin of this acceleration sound.
Ma BMW X6 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 BMW X6 gets loud, then you will have to check the rolling parts of your vehicle. Indeed, if this loud noise does not show up 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 make sure to verify their state 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 BMW X6 noise wheels.
Ma BMW X6 creates a noise when I accelerate that ends when I stop accelerating:
Finally, if you encounter a noise when accelerating with your BMW X6 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 cause. Indeed, the clutch release bearings must be swapped approximately every 120 000 / 130 000km. To check it, you just have to see if you have more difficulty than every time 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 BMW X6. Read our article on clutch noise on BMW X6 for more information.
