When you find out about irregular noises on your Toyota Aygo you tend to worry about them. Specifically when you feel a noise when you accelerate on your Toyota Aygo. It is immediately assimilated to an engine unit trouble and can therefore be considerable. As we know that you do not take these disorders lightly, we have chosen to compose this content page to support you find the causes and wipe out this issues as quickly as possible. To do this, we will first see what are the reasons of a high pitched noise when accelerating with my Toyota Aygo, then what is a whistling or ratling noise at the acceleration of my Toyota Aygo, then the origins of a noise that intensifies during acceleration and at last a noise that stops when I stop accelerating.
Ma Toyota Aygo makes a high-pitched noise when I accelerate:
If your Toyota Aygo makes a loud noise when you accelerate, it is quite conceivable that the alternator belt is the induce of your trouble. You will need to identify if this noise shows up suddenly and if it can stop as it started. The alternator belt is a wearing part that is employed to supply power to the secondary components of your Toyota Aygo’s engine and although it is less vital than the timing belt it can induce engine failure if it breaks. This sound may be a symptom of a slackened belt, in which case the tensioner roller or its wear and tear may be to blame. In any case, check the state of your belt and its tension. If it causes this acceleration noise on Toyota Aygo, go to your mechanic.
Ma Toyota Aygo 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 accompanies the rattling noise when you accelerate with your Toyota Aygo, it is plausible that your turbo is failing and some of its parts are at the end of their life. Verify it and swap it if it is the induce, otherwise you risk clogging your engine in the long run. If you discover this blowing or whistling sound on your car, feel free to consult this article about turbo noises on Toyota Aygo, if you would like more information.
If, on the other hand, you do not get any power loss due to an humming noise on your Toyota Aygo, 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 origin of this acceleration sound.
Ma Toyota Aygo 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 Toyota Aygo gets loud, then you will have to look at the rolling parts of your vehicle. In fact, if this loud noise does not surface when you iddle, it is necessarily connected to your transmission, and, in general, to your wheels. The most regular cause is the state of your bearings, so make sure to check their condition to ensure that it is not the cause of this loud noise when you accelerate. If not, go to this document about the noises related to Toyota Aygo noise wheels.
Ma Toyota Aygo generates a noise when I accelerate that ends when I stop accelerating:
To finish, if you encounter a noise when accelerating with your Toyota Aygo 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 cause. In fact, 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 symptoms, go to your mechanic to change the clutch release bearings on your Toyota Aygo. Read our article on clutch noise on Toyota Aygo for more information.
