When you detect uncommon noises on your Mitsubishi Lancer you tend to worry about them. Specifically when you feel a noise when you accelerate on your Mitsubishi Lancer. It is automatically assimilated to an engine issue and can therefore be severe. As we know that you do not take these problems lightly, we have chosen to create this document to support you find the causes and eliminate 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 Mitsubishi Lancer, then what is a whistling or ratling noise at the acceleration of my Mitsubishi Lancer, then the origins of a noise that intensifies during acceleration and to finish a noise that ends when I stop accelerating.noise-when-acceleratingmitsubishi-lancer

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

If your Mitsubishi Lancer makes a loud noise when you accelerate, it is quite possible that the alternator belt is the induce of your issue. You will need to identify if this noise appears abruptly and if it can stop as it started. The alternator belt is a wearing part that is utilized to bring power to the secondary components of your Mitsubishi Lancer’s engine and although it is less important than the timing belt it can cause engine damage if it fails. This sound 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, verify the condition of your belt and its tension. If it causes this acceleration noise on Mitsubishi Lancer, go to your auto mechanic.

Ma Mitsubishi Lancer makes whining noise when I accelerate:

  • Rattling or whistling noise created by the turbo
  • If you have a power loss that accompanies the rattling noise when you accelerate with your Mitsubishi Lancer, it is plausible that your turbo is failing and some of its components are at the end of their life. Verify it and swap it if it is the induce, otherwise you risk clogging your engine in the long run. If you notice this blowing or whistling sound on your car, feel free to consult this document about turbo noises on Mitsubishi Lancer, if you would like more information.

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

Ma Mitsubishi Lancer 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 Mitsubishi Lancer gets loud, then you will have to check the rolling parts of your automobile. In fact, if this loud noise does not appear when you iddle, it is certainly linked to your transmission, and, in general, to your wheels. The most known reason is the state of your bearings, so make sure to verify their condition to make sure it is not the reason of this loud noise when you accelerate. If not, go to this article about the noises related to Mitsubishi Lancer noise wheels.

Ma Mitsubishi Lancer produces a noise when I accelerate that ends when I stop accelerating:

Finally, if you experience a noise when accelerating with your Mitsubishi Lancer 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 reason. In fact, the clutch release bearings must be swapped approximately 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 symptoms, go to your technician to replace the clutch release bearings on your Mitsubishi Lancer. Read our article on clutch noise on Mitsubishi Lancer for more information.