When you find out about uncommon noises on your Nissan Pulsar you tend to stress about them. Especially when you feel a noise when you accelerate on your Nissan Pulsar. It is right away assimilated to an engine unit issue and can therefore be significant. As we know that you do not take these trouble lightly, we have chosen to prepare this content page to help you find the causes and get rid of this issues as quickly as possible. To do this, we will first see what are the reasons of a high pitched noise when accelerating with my Nissan Pulsar, then what is a whistling or ratling noise at the acceleration of my Nissan Pulsar, then the origins of a noise that intensifies during acceleration and to finish a noise that ceases when I stop accelerating.
Ma Nissan Pulsar makes a high-pitched noise when I accelerate:
If your Nissan Pulsar makes a loud noise when you accelerate, it is quite possible that the alternator belt is the cause of your issue. You will need to define if this noise appears suddenly and if it can stop as it started. The alternator belt is a wearing part that is utilized to carry power to the secondary components of your Nissan Pulsar’s engine and although it is less crucial than the timing belt it can induce engine damage if it breaks. This sound may be a indicator of a slackened belt, in which case the tensioner roller or its wear and tear may be at fault. In any case, check the state of your belt and its tension. If it causes this acceleration noise on Nissan Pulsar, go to your mechanic.
Ma Nissan Pulsar 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 Nissan Pulsar, it is conceivable that your turbo is declining and some of its components are at the end of their life. Verify it and change it if it is the cause, otherwise you risk clogging your engine in the long run. If you perceive this blowing or whistling sound on your car, feel free to refer to this content about turbo noises on Nissan Pulsar, if you would like more information.
If, on the other hand, you do not feel any power loss due to an humming noise on your Nissan Pulsar, it is more than likely that you have one of your junctions or air hoses that has holes. So check the whole air supply system from your air filter to your engine to determine the starting point of this acceleration sound.
Ma Nissan Pulsar 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 Pulsar gets loud, then you will have to check the rolling parts of your automobile. Indeed, if this loud noise does not show up when you iddle, it is necessarily linked to your transmission, and, in general, to your wheels. The most common cause is the state of your bearings, so make sure you check their state to make sure it is not the cause of this loud noise when you accelerate. If not, go to this content page about the noises related to Nissan Pulsar noise wheels.
Ma Nissan Pulsar produces a noise when I accelerate that stops when I stop accelerating:
To finish, if you encounter a noise when accelerating with your Nissan Pulsar 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 cause. Indeed, the clutch release bearings must be swapped around 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 manifestations, go to your technician to change the clutch release bearings on your Nissan Pulsar. Go through our article on clutch noise on Nissan Pulsar for more information.
