When you discover irregular noises on your Renault Espace 3 you tend to worry about them. Especially when you feel a noise when you accelerate on your Renault Espace 3. It is immediately assimilated to an engine unit problem and can therefore be significant. As we know that you do not take these trouble lightly, we have decided to create this content to support you find the causes and wipe out this matter 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 Espace 3, then what is a whistling or ratling noise at the acceleration of my Renault Espace 3, then the origins of a noise that intensifies during acceleration and finally a noise that ends when I stop accelerating.
Ma Renault Espace 3 makes a high-pitched noise when I accelerate:
If your Renault Espace 3 produces a loud noise when you accelerate, it is quite possible that the alternator belt is the cause of your problem. 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 employed to get power to the secondary components of your Renault Espace 3’s engine and although it is less vital than the timing belt it can cause engine troubles if it fails. This noise may be a symptom of a slackened belt, in which case the tensioner roller or its wear and tear may be at fault. In any case, check the state of your belt and its tension. If it causes this acceleration noise on Renault Espace 3, go to your auto mechanic.
Ma Renault Espace 3 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 comes with the rattling noise when you accelerate with your Renault Espace 3, it is plausible that your turbo is declining and some of its parts are at the end of their life. Examine it and replace 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 consult this document about turbo noises on Renault Espace 3, if you would like more info.
If, on the other hand, you do not get any power loss due to an humming noise on your Renault Espace 3, 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 origin of this acceleration sound.
Ma Renault Espace 3 produces 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 Espace 3 gets loud, then you will have to check out the rolling parts of your vehicle. Indeed, if this loud noise does not emerge when you iddle, it is surely in connection with your transmission, and, in general, to your wheels. The most common cause is the state of your bearings, so make sure you check their condition to be sure it is not the cause of this loud noise when you accelerate. If not, go to this article about the noises related to Renault Espace 3 noise wheels.
Ma Renault Espace 3 generates a noise when I accelerate that ceases when I stop accelerating:
At last, if you encounter a noise when accelerating with your Renault Espace 3 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. Indeed, the clutch release bearings must be changed around every 120 000 / 130 000km. To check 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 mechanic to swap the clutch release bearings on your Renault Espace 3. Look at our article on clutch noise on Renault Espace 3 for more information.
