When you observe unusual noises on your volvo xc70 you tend to concerns about them. Especially when you feel a noise when you accelerate on your volvo xc70. It is instantly assimilated to an engine motor problem and can therefore be serious. As we know that you do not take these problems lightly, we have decided to prepare this article to help you find the causes and wipe out 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 volvo xc70, then what is a whistling or ratling noise at the acceleration of my volvo xc70, then the origins of a noise that intensifies during acceleration and finally a noise that stops when I stop accelerating.noise-when-acceleratingvolvo-xc70

Ma volvo xc70 makes a high-pitched noise when I accelerate:

If your volvo xc70 makes a loud noise when you accelerate, it is quite conceivable that the alternator belt is the cause of your problem. You will need to establish if this noise takes place abruptly 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 volvo xc70’s engine and although it is less vital than the timing belt it can cause engine failure 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, check the condition of your belt and its tension. If it causes this acceleration noise on volvo xc70, go to your auto mechanic.

Ma volvo xc70 makes whining noise when I accelerate:

  • Rattling or whistling noise created by the turbo
  • If you have a power loss that comes with the rattling noise when you accelerate with your volvo xc70, it is possible that your turbo is screwing up and some of its parts are at the end of their life. Check it and change it if it is the cause, otherwise you risk blockage your engine in the long run. If you discover this blowing or whistling noise on your car, feel free to read this content page about turbo noises on volvo xc70, if you would like more info.

  • 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 volvo xc70, it is more than likely that you have one of your junctions or air hoses that has holes. So check the complete air supply system from your air filter to your engine to determine the origin of this acceleration sound.

Ma volvo xc70 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 volvo xc70 gets loud, then you will have to check out the rolling parts of your car. Indeed, if this loud noise does not show up when you iddle, it is certainly in connection with your transmission, and, in general, to your wheels. The most basic reason is the state of your bearings, so make sure you check their state to be sure it is not the reason of this loud noise when you accelerate. If not, go to this article about the noises related to volvo xc70 noise wheels.

Ma volvo xc70 generates a noise when I accelerate that ceases when I stop accelerating:

Finally, if you experience a noise when accelerating with your volvo xc70 and this noise which could be a cliking sound tends to stop 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 replaced approximately every 120 000 / 130 000km. To evaluate 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 manifestations, go to your mechanic to swap the clutch release bearings on your volvo xc70. Read our article on clutch noise on volvo xc70 for more information.