When you detect uncommon noises on your Mazda 2 you tend to stress about them. Especially when you feel a noise when you accelerate on your Mazda 2. It is right away assimilated to an engine motor issue and can therefore be significant. As we know that you do not take these complications lightly, we have made a decision to compose this article to support you find the causes and eradicate this matter as quickly as possible. To do this, we will first see what are the oeigins of a high pitched noise when accelerating with my Mazda 2, then what is a whistling or ratling noise at the acceleration of my Mazda 2, then the origins of a noise that intensifies during acceleration and finally a noise that ends when I stop accelerating.
Ma Mazda 2 makes a high-pitched noise when I accelerate:
If your Mazda 2 generates a loud noise when you accelerate, it is quite plausible that the alternator belt is the cause of your issue. You will need to define if this noise occurs abruptly and if it can stop as it started. The alternator belt is a wearing part that is used to bring power to the secondary components of your Mazda 2’s engine and although it is less important than the timing belt it can induce engine failure if it fails. This sound may be a symptom of a slackened belt, in which case the tensioner roller or its wear and tear may be responsible. In any case, check the condition of your belt and its tension. If it causes this acceleration noise on Mazda 2, go to your technician.
Ma Mazda 2 makes whining noise when I accelerate:
- Rattling or whistling noise generated by the turbo
- Humming noise caused by air leakage
If you have a power loss that comes with the rattling noise when you accelerate with your Mazda 2, it is possible that your turbo is screwing up and some of its parts 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 find out this blowing or whistling sound on your car, feel free to read this content about turbo noises on Mazda 2, if you would like more details.
If, on the other hand, you do not experience any power loss due to an humming noise on your Mazda 2, 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 locate the starting point of this acceleration sound.
Ma Mazda 2 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 Mazda 2 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 surely 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 check their state to be sure it is not the reason of this loud noise when you accelerate. If not, go to this document about the noises related to Mazda 2 noise wheels.
Ma Mazda 2 generates a noise when I accelerate that ceases when I stop accelerating:
Finally, if you encounter a noise when accelerating with your Mazda 2 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 changed almost every 120 000 / 130 000km. To check 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 symptoms, go to your mechanic to swap the clutch release bearings on your Mazda 2. Go through our article on clutch noise on Mazda 2 for more information.
