When you detect abnormal noises on your Fiat Doblo 2 you tend to stress about them. Specifically when you feel a noise when you accelerate on your Fiat Doblo 2. It is automatically assimilated to an engine unit problem and can therefore be severe. As we know that you do not take these disorders lightly, we have decided to publish this document to support you find the causes and eradicate this matter as quickly as possible. To do this, we will first see what are the reasons of a high pitched noise when accelerating with my Fiat Doblo 2, then what is a whistling or ratling noise at the acceleration of my Fiat Doblo 2, then the sources of a noise that intensifies during acceleration and to finish a noise that ends when I stop accelerating.
Ma Fiat Doblo 2 makes a high-pitched noise when I accelerate:
If your Fiat Doblo 2 makes a loud noise when you accelerate, it is quite conceivable that the alternator belt is the reason of your problem. You will need to establish 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 supply power to the secondary components of your Fiat Doblo 2’s engine and although it is less important than the timing belt it can induce engine damage 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 responsible. In any case, examine the condition of your belt and its tension. If it causes this acceleration noise on Fiat Doblo 2, go to your auto technician.
Ma Fiat Doblo 2 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 Fiat Doblo 2, it is plausible that your turbo is screwing up and some of its components are at the end of their life. Examine it and change it if it is the reason, otherwise you risk blockage your engine in the long run. If you listen to this blowing or whistling sound on your car, feel free to refer to this content about turbo noises on Fiat Doblo 2, if you would like more information.
If, on the other hand, you do not experience any power loss due to an humming noise on your Fiat Doblo 2, it is more than likely that you have one of your junctions or air hoses that has holes. So examine the entire air supply system from your air filter to your engine to determine the origin of this acceleration sound.
Ma Fiat Doblo 2 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 Fiat Doblo 2 gets loud, then you will have to think about the rolling parts of your vehicle. Indeed, if this loud noise does not show up when you iddle, it is certainly connected to your transmission, and, in general, to your wheels. The most regular cause is the state of your bearings, so don’t forget to examine their state 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 Fiat Doblo 2 noise wheels.
Ma Fiat Doblo 2 produces a noise when I accelerate that ceases when I stop accelerating:
At last, if you encounter a noise when accelerating with your Fiat Doblo 2 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 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 signs of illness, go to your technician to swap the clutch release bearings on your Fiat Doblo 2. Go through our article on clutch noise on Fiat Doblo 2 for more information.
