When you observe irregular sounds on your Nissan Micra 2 you tend to worry about them. Especially when you feel a noise when you accelerate on your Nissan Micra 2. It is immediately assimilated to an engine issue and can therefore be severe. As we know that you do not take these complications lightly, we have made a decision to prepare this content to support you find the causes and eliminate 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 Nissan Micra 2, then what is a whistling or ratling noise at the acceleration of my Nissan Micra 2, then the origins of a noise that intensifies during acceleration and finally a noise that ceases when I stop accelerating.
Ma Nissan Micra 2 makes a high-pitched noise when I accelerate:
If your Nissan Micra 2 makes a loud noise when you accelerate, it is quite conceivable that the alternator belt is the induce of your issue. You will need to define if this noise happens suddenly 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 Nissan Micra 2’s engine and although it is less important than the timing belt it can generate engine failure if it breaks. This sound may be a sign 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 Nissan Micra 2, go to your mechanic.
Ma Nissan Micra 2 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 occurs with the rattling noise when you accelerate with your Nissan Micra 2, it is plausible that your turbo is declining and some of its parts 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 sound on your car, feel free to read this content about turbo noises on Nissan Micra 2, 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 Nissan Micra 2, 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 locate the starting point of this acceleration sound.
Ma Nissan Micra 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 Nissan Micra 2 gets loud, then you will have to think about the rolling parts of your car. In fact, if this loud noise does not appear when you iddle, it is necessarily in connection with your transmission, and, in general, to your wheels. The most known reason is the state of your bearings, so don’t forget to examine their condition to ensure that it is not the reason of this loud noise when you accelerate. If not, go to this document about the noises related to Nissan Micra 2 noise wheels.
Ma Nissan Micra 2 makes a noise when I accelerate that stops when I stop accelerating:
To finish, if you encounter a noise when accelerating with your Nissan Micra 2 and this noise which could be a cliking sound tends to end 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 check 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 swap the clutch release bearings on your Nissan Micra 2. Go through our article on clutch noise on Nissan Micra 2 for more information.
