When you notice unusual sounds on your Cadillac ATS you tend to concerns about them. Specifically when you feel a noise when you accelerate on your Cadillac ATS. It is automatically assimilated to an engine issue and can therefore be considerable. As we know that you do not take these disorders lightly, we have chosen to publish this document to help you find the causes and get rid of 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 Cadillac ATS, then what is a whistling or ratling noise at the acceleration of my Cadillac ATS, then the sources of a noise that intensifies during acceleration and to finish a noise that ceases when I stop accelerating.noise-when-acceleratingcadillac-ats

Ma Cadillac ATS makes a high-pitched noise when I accelerate:

If your Cadillac ATS generates a loud noise when you accelerate, it is quite possible that the alternator belt is the cause of your issue. You will need to identify if this noise appears 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 Cadillac ATS’s engine and although it is less crucial than the timing belt it can bring about 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, check the condition of your belt and its tension. If it causes this acceleration noise on Cadillac ATS, go to your auto technician.

Ma Cadillac ATS makes whining noise when I accelerate:

  • Rattling or whistling noise caused by the turbo
  • If you have a power loss that comes with the rattling noise when you accelerate with your Cadillac ATS, it is plausible that your turbo is declining and some of its components are at the end of their life. Check it and swap it if it is the cause, otherwise you risk blockage your engine in the long run. If you notice this blowing or whistling sound on your car, feel free to consult this content about turbo noises on Cadillac ATS, if you would like more details.

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

Ma Cadillac ATS generates 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 Cadillac ATS gets loud, then you will have to check out the rolling parts of your vehicle. Indeed, if this loud noise does not surface when you iddle, it is certainly related to your transmission, and, in general, to your wheels. The most common reason is the state of your bearings, so make sure to check their condition to ensure that it is not the reason of this loud noise when you accelerate. If not, go to this article about the noises related to Cadillac ATS noise wheels.

Ma Cadillac ATS generates a noise when I accelerate that ceases when I stop accelerating:

To finish, if you experience a noise when accelerating with your Cadillac ATS 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 replaced almost 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 auto mechanic to swap the clutch release bearings on your Cadillac ATS. Go through our article on clutch noise on Cadillac ATS for more information.