When you detect abnormal sounds on your Toyota RAV4 you tend to stress about them. Especially when you feel a noise when you accelerate on your Toyota RAV4. It is instantly assimilated to an engine unit trouble and can therefore be critical. As we know that you do not take these trouble lightly, we have made a decision to create this content page 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 Toyota RAV4, then what is a whistling or ratling noise at the acceleration of my Toyota RAV4, then the sources of a noise that intensifies during acceleration and to finish a noise that stops when I stop accelerating.noise-when-acceleratingtoyota-rav4

Ma Toyota RAV4 makes a high-pitched noise when I accelerate:

If your Toyota RAV4 makes a loud noise when you accelerate, it is quite plausible that the alternator belt is the reason of your trouble. You will need to establish if this noise occurs abruptly and if it can stop as it started. The alternator belt is a wearing part that is utilized to supply power to the secondary components of your Toyota RAV4’s engine and although it is less crucial than the timing belt it can induce engine damage if it stops working. This noise 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, verify the condition of your belt and its tension. If it causes this acceleration noise on Toyota RAV4, go to your auto mechanic.

Ma Toyota RAV4 makes whining noise when I accelerate:

  • Rattling or whistling noise generated by the turbo
  • If you have a power loss that occurs with the rattling noise when you accelerate with your Toyota RAV4, it is plausible that your turbo is failing and some of its parts are at the end of their life. Check it and replace it if it is the reason, 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 refer to this content page about turbo noises on Toyota RAV4, if you would like more info.

  • 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 Toyota RAV4, 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 Toyota RAV4 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 Toyota RAV4 gets loud, then you will have to think about the rolling parts of your automobile. Indeed, if this loud noise does not surface when you iddle, it is certainly related to your transmission, and, in general, to your wheels. The most regular reason is the state of your bearings, so don’t forget to verify their state to be sure it is not the reason of this loud noise when you accelerate. If not, go to this article about the noises related to Toyota RAV4 noise wheels.

Ma Toyota RAV4 produces a noise when I accelerate that stops when I stop accelerating:

To finish, if you encounter a noise when accelerating with your Toyota RAV4 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 reason. Indeed, the clutch release bearings must be changed almost 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 change the clutch release bearings on your Toyota RAV4. Read our article on clutch noise on Toyota RAV4 for more information.