When you observe unusual noises on your Mitsubishi Asx you tend to stress about them. Specifically when you feel a noise when you accelerate on your Mitsubishi Asx. It is automatically assimilated to an engine trouble and can therefore be critical. As we know that you do not take these problems lightly, we have chosen to write this document to support you find the causes and eradicate 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 Mitsubishi Asx, then what is a whistling or ratling noise at the acceleration of my Mitsubishi Asx, then the origins of a noise that intensifies during acceleration and to finish a noise that ends when I stop accelerating.
Ma Mitsubishi Asx makes a high-pitched noise when I accelerate:
If your Mitsubishi Asx produces a loud noise when you accelerate, it is quite conceivable that the alternator belt is the cause of your trouble. 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 employed to carry power to the secondary components of your Mitsubishi Asx’s engine and although it is less vital than the timing belt it can bring about engine failure 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, check the condition of your belt and its tension. If it causes this acceleration noise on Mitsubishi Asx, go to your mechanic.
Ma Mitsubishi Asx 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 Mitsubishi Asx, it is conceivable that your turbo is failing and some of its parts are at the end of their life. Examine it and replace it if it is the cause, otherwise you risk clogging your engine in the long run. If you hear this blowing or whistling sound on your car, feel free to refer to this document about turbo noises on Mitsubishi Asx, if you would like more details.
If, on the other hand, you do not feel any power loss due to an humming noise on your Mitsubishi Asx, 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 discover the origin of this acceleration sound.
Ma Mitsubishi Asx 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 Mitsubishi Asx gets loud, then you will have to think about the rolling parts of your automobile. Indeed, if this loud noise does not show up when you iddle, it is certainly in connection with your transmission, and, in general, to your wheels. The most known cause is the state of your bearings, so make sure you check their state to be sure it is not the cause of this loud noise when you accelerate. If not, go to this document about the noises related to Mitsubishi Asx noise wheels.
Ma Mitsubishi Asx generates a noise when I accelerate that ceases when I stop accelerating:
At last, if you experience a noise when accelerating with your Mitsubishi Asx 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 replaced around every 120 000 / 130 000km. To check 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 signs of illness, go to your technician to swap the clutch release bearings on your Mitsubishi Asx. Look at our article on clutch noise on Mitsubishi Asx for more information.
