When you notice uncommon sounds on your Nissan Micra you tend to stress about them. Especially when you feel a noise when you accelerate on your Nissan Micra. It is right away assimilated to an engine unit trouble and can therefore be severe. As we know that you do not take these disorders lightly, we have chosen to write this content to help you find the causes and eradicate this matter as quickly as possible. To do this, we will first see what are the causes of a high pitched noise when accelerating with my Nissan Micra, then what is a whistling or ratling noise at the acceleration of my Nissan Micra, then the origins of a noise that intensifies during acceleration and finally a noise that stops when I stop accelerating.
Ma Nissan Micra makes a high-pitched noise when I accelerate:
If your Nissan Micra generates a loud noise when you accelerate, it is quite possible that the alternator belt is the cause of your trouble. You will need to identify if this noise takes place 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 Nissan Micra’s engine and although it is less important than the timing belt it can cause engine failure if it breaks. This noise may be a sign of a slackened belt, in which case the tensioner roller or its wear and tear may be to blame. In any case, check the state of your belt and its tension. If it causes this acceleration noise on Nissan Micra, go to your auto technician.
Ma Nissan Micra makes whining noise when I accelerate:
- Rattling or whistling noise caused 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 Nissan Micra, it is plausible that your turbo is declining and some of its parts are at the end of their life. Check it and swap it if it is the cause, otherwise you risk blockage your engine in the long run. If you listen to this blowing or whistling noise on your car, feel free to read this content page about turbo noises on Nissan Micra, if you would like more details.
If, on the other hand, you do not get any power loss due to an humming noise on your Nissan Micra, it is more than likely that you have one of your junctions or air hoses that has holes. So check the entire air supply system from your air filter to your engine to determine the starting point of this acceleration sound.
Ma Nissan Micra generates 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 gets loud, then you will have to look at the rolling parts of your car. In fact, if this loud noise does not emerge when you iddle, it is surely connected to your transmission, and, in general, to your wheels. The most basic cause is the state of your bearings, so don’t forget to check their condition to be sure it is not the cause of this loud noise when you accelerate. If not, go to this article about the noises related to Nissan Micra noise wheels.
Ma Nissan Micra creates a noise when I accelerate that stops when I stop accelerating:
To finish, if you encounter a noise when accelerating with your Nissan Micra 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 cause. In fact, the clutch release bearings must be swapped around every 120 000 / 130 000km. To evaluate it, you just have to see if you have more difficulty than every time 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 auto technician to swap the clutch release bearings on your Nissan Micra. Read our article on clutch noise on Nissan Micra for more information.
