When you detect unusual noises on your saab 9 3 you tend to concerns about them. Specifically when you feel a noise when you accelerate on your saab 9 3. It is instantly assimilated to an engine motor problem and can therefore be critical. As we know that you do not take these trouble lightly, we have made a decision to prepare this content page to support you find the causes and get rid of this concern as quickly as possible. To do this, we will first see what are the oeigins of a high pitched noise when accelerating with my saab 9 3, then what is a whistling or ratling noise at the acceleration of my saab 9 3, then the origins of a noise that intensifies during acceleration and to finish a noise that ends when I stop accelerating.
Ma saab 9 3 makes a high-pitched noise when I accelerate:
If your saab 9 3 produces a loud noise when you accelerate, it is quite conceivable that the alternator belt is the induce of your problem. You will need to determine if this noise happens suddenly and if it can stop as it started. The alternator belt is a wearing part that is employed to get power to the secondary components of your saab 9 3’s engine and although it is less important than the timing belt it can induce engine failure if it stops working. This noise may be a symptom of a slackened belt, in which case the tensioner roller or its wear and tear may be at fault. In any case, verify the condition of your belt and its tension. If it causes this acceleration noise on saab 9 3, go to your auto technician.
Ma saab 9 3 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 comes with the rattling noise when you accelerate with your saab 9 3, it is plausible that your turbo is screwing up and some of its parts are at the end of their life. Verify it and replace it if it is the induce, otherwise you risk clogging your engine in the long run. If you notice this blowing or whistling noise on your car, feel free to consult this content page about turbo noises on saab 9 3, 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 saab 9 3, 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 locate the starting point of this acceleration sound.
Ma saab 9 3 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 saab 9 3 gets loud, then you will have to check out the rolling parts of your car. Indeed, if this loud noise does not appear when you iddle, it is certainly linked to your transmission, and, in general, to your wheels. The most regular cause is the state of your bearings, so don’t forget to verify their condition to ensure that it is not the cause of this loud noise when you accelerate. If not, go to this article about the noises related to saab 9 3 noise wheels.
Ma saab 9 3 produces a noise when I accelerate that ceases when I stop accelerating:
To finish, if you experience a noise when accelerating with your saab 9 3 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 cause. Indeed, the clutch release bearings must be replaced around 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 technician to change the clutch release bearings on your saab 9 3. Go through our article on clutch noise on saab 9 3 for more information.