When you come across abnormal noises on your Toyota Auris you tend to stress about them. Specifically when you feel a noise when you accelerate on your Toyota Auris. It is right away assimilated to an engine unit issue and can therefore be serious. As we know that you do not take these disorders lightly, we have decided to compose this content to support you find the causes and get rid of 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 Toyota Auris, then what is a whistling or ratling noise at the acceleration of my Toyota Auris, then the origins of a noise that intensifies during acceleration and finally a noise that stops when I stop accelerating.
Ma Toyota Auris makes a high-pitched noise when I accelerate:
If your Toyota Auris generates a loud noise when you accelerate, it is quite conceivable that the alternator belt is the cause of your issue. You will need to identify if this noise occurs suddenly and if it can stop as it started. The alternator belt is a wearing part that is used to carry power to the secondary components of your Toyota Auris’s engine and although it is less important than the timing belt it can generate engine damage if it fails. This sound may be a indicator of a slackened belt, in which case the tensioner roller or its wear and tear may be responsible. In any case, verify the condition of your belt and its tension. If it causes this acceleration noise on Toyota Auris, go to your mechanic.
Ma Toyota Auris makes whining noise when I accelerate:
- Rattling or whistling noise created 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 Toyota Auris, it is possible that your turbo is failing 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 perceive this blowing or whistling sound on your car, feel free to read this document about turbo noises on Toyota Auris, 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 Toyota Auris, it is more than likely that you have one of your junctions or air hoses that has holes. So verify the complete air supply system from your air filter to your engine to discover the starting point of this acceleration sound.
Ma Toyota Auris 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 Toyota Auris gets loud, then you will have to check the rolling parts of your car. 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 regular reason is the state of your bearings, so make sure you verify their condition 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 Toyota Auris noise wheels.
Ma Toyota Auris makes a noise when I accelerate that ceases when I stop accelerating:
To finish, if you experience a noise when accelerating with your Toyota Auris 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 replaced approximately every 120 000 / 130 000km. To evaluate 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 technician to replace the clutch release bearings on your Toyota Auris. Go through our article on clutch noise on Toyota Auris for more information.
