When you discover irregular noises on your Infiniti QX60 you tend to concerns about them. Especially when you feel a noise when you accelerate on your Infiniti QX60. It is immediately assimilated to an engine issue and can therefore be significant. As we know that you do not take these disorders lightly, we have chosen to write this article 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 Infiniti QX60, then what is a whistling or ratling noise at the acceleration of my Infiniti QX60, then the origins of a noise that intensifies during acceleration and at last a noise that stops when I stop accelerating.
Ma Infiniti QX60 makes a high-pitched noise when I accelerate:
If your Infiniti QX60 makes a loud noise when you accelerate, it is quite conceivable that the alternator belt is the cause of your issue. You will need to determine if this noise occurs 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 Infiniti QX60’s engine and although it is less crucial than the timing belt it can cause engine problem if it stops working. This noise 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, check the state of your belt and its tension. If it causes this acceleration noise on Infiniti QX60, go to your technician.
Ma Infiniti QX60 makes whining noise when I accelerate:
- Rattling or whistling noise caused 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 Infiniti QX60, it is conceivable that your turbo is declining and some of its elements are at the end of their life. Examine it and change it if it is the cause, otherwise you risk clogging your engine in the long run. If you hear this blowing or whistling noise on your car, feel free to read this content about turbo noises on Infiniti QX60, if you would like more information.
If, on the other hand, you do not get any power loss due to an humming noise on your Infiniti QX60, 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 locate the source of this acceleration sound.
Ma Infiniti QX60 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 Infiniti QX60 gets loud, then you will have to look at the rolling parts of your automobile. In fact, if this loud noise does not surface when you iddle, it is surely linked to your transmission, and, in general, to your wheels. The most known cause is the state of your bearings, so remember to 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 Infiniti QX60 noise wheels.
Ma Infiniti QX60 produces a noise when I accelerate that ends when I stop accelerating:
To finish, if you experience a noise when accelerating with your Infiniti QX60 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 cause. In fact, the clutch release bearings must be swapped around 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 auto mechanic to change the clutch release bearings on your Infiniti QX60. Read our article on clutch noise on Infiniti QX60 for more information.