When you come across abnormal noises on your Fiat Doblo you tend to stress about them. Specifically when you feel a noise when you accelerate on your Fiat Doblo. It is automatically assimilated to an engine problem and can therefore be critical. As we know that you do not take these complications lightly, we have decided to compose this article to help you find the causes and eliminate 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 Fiat Doblo, then what is a whistling or ratling noise at the acceleration of my Fiat Doblo, then the sources of a noise that intensifies during acceleration and finally a noise that stops when I stop accelerating.
Ma Fiat Doblo makes a high-pitched noise when I accelerate:
If your Fiat Doblo produces a loud noise when you accelerate, it is quite plausible that the alternator belt is the induce of your problem. You will need to establish if this noise appears abruptly and if it can stop as it started. The alternator belt is a wearing part that is utilized to bring power to the secondary components of your Fiat Doblo’s engine and although it is less crucial than the timing belt it can generate engine problem if it fails. This noise 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, check the condition of your belt and its tension. If it causes this acceleration noise on Fiat Doblo, go to your mechanic.
Ma Fiat Doblo 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 comes with the rattling noise when you accelerate with your Fiat Doblo, it is plausible that your turbo is screwing up and some of its elements are at the end of their life. Verify it and change it if it is the induce, otherwise you risk blockage your engine in the long run. If you find out this blowing or whistling noise on your car, feel free to read this article about turbo noises on Fiat Doblo, 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, it is more than likely that you have one of your junctions or air hoses that has holes. So check the complete air supply system from your air filter to your engine to locate the source of this acceleration sound.
Ma Fiat Doblo 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 Doblo gets loud, then you will have to check the rolling parts of your car. Indeed, if this loud noise does not show up when you iddle, it is surely related to your transmission, and, in general, to your wheels. The most basic reason is the state of your bearings, so don’t forget to check their condition to be sure it is not the reason of this loud noise when you accelerate. If not, go to this article about the noises related to Fiat Doblo noise wheels.
Ma Fiat Doblo creates a noise when I accelerate that stops when I stop accelerating:
Finally, if you encounter a noise when accelerating with your Fiat Doblo 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 reason. Indeed, the clutch release bearings must be changed approximately every 120 000 / 130 000km. To test 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 symptoms, go to your mechanic to replace the clutch release bearings on your Fiat Doblo. Go through our article on clutch noise on Fiat Doblo for more information.
