When you detect abnormal noises on your Fiat Stilo you tend to worry about them. Especially when you feel a noise when you accelerate on your Fiat Stilo. It is automatically assimilated to an engine unit trouble and can therefore be considerable. As we know that you do not take these trouble lightly, we have chosen to compose this document 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 oeigins of a high pitched noise when accelerating with my Fiat Stilo, then what is a whistling or ratling noise at the acceleration of my Fiat Stilo, then the sources of a noise that intensifies during acceleration and to finish a noise that ceases when I stop accelerating.
Ma Fiat Stilo makes a high-pitched noise when I accelerate:
If your Fiat Stilo produces a loud noise when you accelerate, it is quite conceivable that the alternator belt is the reason of your trouble. You will need to determine if this noise shows up abruptly 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 Fiat Stilo’s engine and although it is less important than the timing belt it can generate engine troubles 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 state of your belt and its tension. If it causes this acceleration noise on Fiat Stilo, go to your auto technician.
Ma Fiat Stilo 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 Fiat Stilo, it is conceivable that your turbo is declining and some of its parts are at the end of their life. Check it and swap it if it is the reason, otherwise you risk blockage your engine in the long run. If you hear this blowing or whistling sound on your car, feel free to read this content about turbo noises on Fiat Stilo, if you would like more info.
If, on the other hand, you do not experience any power loss due to an humming noise on your Fiat Stilo, 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 Fiat Stilo 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 Fiat Stilo gets loud, then you will have to check out the rolling parts of your car. In fact, if this loud noise does not emerge when you iddle, it is surely in connection with your transmission, and, in general, to your wheels. The most known reason is the state of your bearings, so make sure you check their state to make sure it is not the reason of this loud noise when you accelerate. If not, go to this document about the noises related to Fiat Stilo noise wheels.
Ma Fiat Stilo generates a noise when I accelerate that ceases when I stop accelerating:
To finish, if you experience a noise when accelerating with your Fiat Stilo 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. In fact, the clutch release bearings must be swapped around every 120 000 / 130 000km. To test 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 signs of illness, go to your auto technician to replace the clutch release bearings on your Fiat Stilo. Go through our article on clutch noise on Fiat Stilo for more information.
