When you identify unusual noises on your Mitsubishi Outlander you tend to concerns about them. Especially when you feel a noise when you accelerate on your Mitsubishi Outlander. It is instantly assimilated to an engine motor issue and can therefore be severe. As we know that you do not take these disorders lightly, we have decided to write this document to support you find the causes and eliminate 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 Outlander, then what is a whistling or ratling noise at the acceleration of my Mitsubishi Outlander, then the origins of a noise that intensifies during acceleration and finally a noise that ceases when I stop accelerating.noise-when-acceleratingmitsubishi-outlander

Ma Mitsubishi Outlander makes a high-pitched noise when I accelerate:

If your Mitsubishi Outlander generates a loud noise when you accelerate, it is quite conceivable that the alternator belt is the reason of your issue. You will need to establish if this noise happens suddenly and if it can stop as it started. The alternator belt is a wearing part that is used to carry power to the secondary components of your Mitsubishi Outlander’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 warning sign of a slackened belt, in which case the tensioner roller or its wear and tear may be to blame. In any case, verify the state of your belt and its tension. If it causes this acceleration noise on Mitsubishi Outlander, go to your auto technician.

Ma Mitsubishi Outlander makes whining noise when I accelerate:

  • Rattling or whistling noise caused by the turbo
  • If you have a power loss that occurs with the rattling noise when you accelerate with your Mitsubishi Outlander, it is possible that your turbo is declining and some of its elements are at the end of their life. Verify it and replace it if it is the reason, otherwise you risk clogging your engine in the long run. If you perceive this blowing or whistling sound on your car, feel free to read this content about turbo noises on Mitsubishi Outlander, if you would like more information.

  • Humming noise caused by air leakage
  • If, on the other hand, you do not experience any power loss due to an humming noise on your Mitsubishi Outlander, it is more than likely that you have one of your junctions or air hoses that has holes. So verify the whole air supply system from your air filter to your engine to locate the source of this acceleration sound.

Ma Mitsubishi Outlander 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 Mitsubishi Outlander gets loud, then you will have to check out the rolling parts of your vehicle. In fact, if this loud noise does not surface when you iddle, it is certainly in connection with your transmission, and, in general, to your wheels. The most regular reason is the state of your bearings, so remember to verify their state to be sure it is not the reason of this loud noise when you accelerate. If not, go to this content page about the noises related to Mitsubishi Outlander noise wheels.

Ma Mitsubishi Outlander creates a noise when I accelerate that ends when I stop accelerating:

Finally, if you experience a noise when accelerating with your Mitsubishi Outlander and this noise which could be a cliking sound tends to stop 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 changed almost every 120 000 / 130 000km. To test 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 symptoms, go to your technician to change the clutch release bearings on your Mitsubishi Outlander. Go through our article on clutch noise on Mitsubishi Outlander for more information.