When you come across unusual noises on your Mazda 5 you tend to stress about them. Especially when you feel a noise when you accelerate on your Mazda 5. It is right away assimilated to an engine issue and can therefore be considerable. As we know that you do not take these trouble lightly, we have decided to write this content page 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 causes of a high pitched noise when accelerating with my Mazda 5, then what is a whistling or ratling noise at the acceleration of my Mazda 5, then the origins of a noise that intensifies during acceleration and at last a noise that stops when I stop accelerating.
Ma Mazda 5 makes a high-pitched noise when I accelerate:
If your Mazda 5 produces a loud noise when you accelerate, it is quite possible that the alternator belt is the reason of your issue. You will need to determine if this noise takes place 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 5’s engine and although it is less important than the timing belt it can generate engine failure if it breaks. This noise 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, verify the state of your belt and its tension. If it causes this acceleration noise on Mazda 5, go to your mechanic.
Ma Mazda 5 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 Mazda 5, it is conceivable that your turbo is failing and some of its elements are at the end of their life. Examine it and swap it if it is the reason, otherwise you risk clogging your engine in the long run. If you notice this blowing or whistling noise on your car, feel free to read this document about turbo noises on Mazda 5, if you would like more details.
If, on the other hand, you do not feel any power loss due to an humming noise on your Mazda 5, it is more than likely that you have one of your junctions or air hoses that has holes. So verify the entire air supply system from your air filter to your engine to determine the source of this acceleration sound.
Ma Mazda 5 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 Mazda 5 gets loud, then you will have to think about the rolling parts of your vehicle. In fact, if this loud noise does not emerge when you iddle, it is certainly related to your transmission, and, in general, to your wheels. The most basic reason is the state of your bearings, so don’t forget to verify their state 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 Mazda 5 noise wheels.
Ma Mazda 5 generates a noise when I accelerate that ceases when I stop accelerating:
At last, if you encounter a noise when accelerating with your Mazda 5 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. In fact, the clutch release bearings must be replaced approximately every 120 000 / 130 000km. To check 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 change the clutch release bearings on your Mazda 5. Look at our article on clutch noise on Mazda 5 for more information.
