When you observe uncommon noises on your Renault Megane 2 you tend to stress about them. Specifically when you feel a noise when you accelerate on your Renault Megane 2. It is right away assimilated to an engine unit trouble and can therefore be significant. As we know that you do not take these disorders lightly, we have made a decision to compose this article to help you find the causes and eradicate this issues as quickly as possible. To do this, we will first see what are the reasons of a high pitched noise when accelerating with my Renault Megane 2, then what is a whistling or ratling noise at the acceleration of my Renault Megane 2, then the origins of a noise that intensifies during acceleration and finally a noise that ceases when I stop accelerating.
Ma Renault Megane 2 makes a high-pitched noise when I accelerate:
If your Renault Megane 2 generates a loud noise when you accelerate, it is quite conceivable that the alternator belt is the cause of your trouble. You will need to determine if this noise occurs suddenly and if it can stop as it started. The alternator belt is a wearing part that is used to bring power to the secondary components of your Renault Megane 2’s engine and although it is less vital than the timing belt it can generate engine damage 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 Renault Megane 2, go to your technician.
Ma Renault Megane 2 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 comes with the rattling noise when you accelerate with your Renault Megane 2, it is conceivable that your turbo is declining and some of its elements are at the end of their life. Verify it and change it if it is the cause, otherwise you risk blockage your engine in the long run. If you notice this blowing or whistling noise on your car, feel free to read this content about turbo noises on Renault Megane 2, if you would like more info.
If, on the other hand, you do not experience any power loss due to an humming noise on your Renault Megane 2, 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 locate the source of this acceleration sound.
Ma Renault Megane 2 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 Renault Megane 2 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 related to your transmission, and, in general, to your wheels. The most known cause is the state of your bearings, so don’t forget to check their state to ensure that it is not the cause of this loud noise when you accelerate. If not, go to this content page about the noises related to Renault Megane 2 noise wheels.
Ma Renault Megane 2 creates a noise when I accelerate that stops when I stop accelerating:
At last, if you encounter a noise when accelerating with your Renault Megane 2 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 cause. In fact, the clutch release bearings must be replaced 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 signs of illness, go to your auto technician to swap the clutch release bearings on your Renault Megane 2. Look at our article on clutch noise on Renault Megane 2 for more information.
