When you identify unusual sounds on your Fiat Doblo Cargo you tend to worry about them. Especially when you feel a noise when you accelerate on your Fiat Doblo Cargo. It is right away assimilated to an engine problem and can therefore be considerable. As we know that you do not take these disorders lightly, we have made a decision to create this article to help you find the causes and wipe out this concern 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 Cargo, then what is a whistling or ratling noise at the acceleration of my Fiat Doblo Cargo, then the origins of a noise that intensifies during acceleration and at last a noise that ceases when I stop accelerating.
Ma Fiat Doblo Cargo makes a high-pitched noise when I accelerate:
If your Fiat Doblo Cargo produces a loud noise when you accelerate, it is quite possible that the alternator belt is the reason of your problem. You will need to establish if this noise occurs abruptly and if it can stop as it started. The alternator belt is a wearing part that is employed to bring power to the secondary components of your Fiat Doblo Cargo’s engine and although it is less crucial than the timing belt it can bring about engine problem 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 to blame. In any case, examine the state of your belt and its tension. If it causes this acceleration noise on Fiat Doblo Cargo, go to your auto technician.
Ma Fiat Doblo Cargo 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 accompanies the rattling noise when you accelerate with your Fiat Doblo Cargo, it is plausible that your turbo is declining and some of its components are at the end of their life. Examine it and replace it if it is the reason, otherwise you risk blockage your engine in the long run. If you notice this blowing or whistling sound on your car, feel free to read this content page about turbo noises on Fiat Doblo Cargo, 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 Fiat Doblo Cargo, it is more than likely that you have one of your junctions or air hoses that has holes. So examine the complete air supply system from your air filter to your engine to discover the origin of this acceleration sound.
Ma Fiat Doblo Cargo 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 Cargo gets loud, then you will have to think about the rolling parts of your car. Indeed, if this loud noise does not emerge when you iddle, it is certainly connected to your transmission, and, in general, to your wheels. The most known reason is the state of your bearings, so make sure to examine 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 Doblo Cargo noise wheels.
Ma Fiat Doblo Cargo creates a noise when I accelerate that stops when I stop accelerating:
At last, if you encounter a noise when accelerating with your Fiat Doblo Cargo 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 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 symptoms, go to your technician to change the clutch release bearings on your Fiat Doblo Cargo. Read our article on clutch noise on Fiat Doblo Cargo for more information.
