When you notice abnormal noises on your Renault Laguna 2 you tend to concerns about them. Especially when you feel a noise when you accelerate on your Renault Laguna 2. It is immediately assimilated to an engine unit trouble and can therefore be critical. As we know that you do not take these problems lightly, we have chosen to produce this article to support 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 Renault Laguna 2, then what is a whistling or ratling noise at the acceleration of my Renault Laguna 2, then the origins of a noise that intensifies during acceleration and to finish a noise that ends when I stop accelerating.
Ma Renault Laguna 2 makes a high-pitched noise when I accelerate:
If your Renault Laguna 2 generates a loud noise when you accelerate, it is quite possible that the alternator belt is the reason of your trouble. You will need to identify if this noise shows up suddenly and if it can stop as it started. The alternator belt is a wearing part that is utilized to carry power to the secondary components of your Renault Laguna 2’s engine and although it is less vital than the timing belt it can generate engine failure if it stops working. 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, examine the state of your belt and its tension. If it causes this acceleration noise on Renault Laguna 2, go to your mechanic.
Ma Renault Laguna 2 makes whining noise when I accelerate:
- Rattling or whistling noise created 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 Laguna 2, it is conceivable that your turbo is failing and some of its elements are at the end of their life. Verify it and change it if it is the reason, otherwise you risk blockage your engine in the long run. If you discover this blowing or whistling sound on your car, feel free to refer to this content about turbo noises on Renault Laguna 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 Laguna 2, it is more than likely that you have one of your junctions or air hoses that has holes. So examine the entire air supply system from your air filter to your engine to locate the starting point of this acceleration sound.
Ma Renault Laguna 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 Laguna 2 gets loud, then you will have to think about the rolling parts of your automobile. Indeed, if this loud noise does not emerge when you iddle, it is certainly linked to your transmission, and, in general, to your wheels. The most basic reason is the state of your bearings, so don’t forget to examine their condition to make 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 Renault Laguna 2 noise wheels.
Ma Renault Laguna 2 creates a noise when I accelerate that ends when I stop accelerating:
Finally, if you experience a noise when accelerating with your Renault Laguna 2 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. Indeed, 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 signs of illness, go to your mechanic to replace the clutch release bearings on your Renault Laguna 2. Look at our article on clutch noise on Renault Laguna 2 for more information.
