When you notice unusual sounds on your Peugeot 4007 you tend to stress about them. Especially when you feel a noise when you accelerate on your Peugeot 4007. It is immediately assimilated to an engine unit issue and can therefore be critical. As we know that you do not take these problems lightly, we have chosen to publish this document to help you find the causes and eliminate 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 Peugeot 4007, then what is a whistling or ratling noise at the acceleration of my Peugeot 4007, then the origins of a noise that intensifies during acceleration and at last a noise that stops when I stop accelerating.
Ma Peugeot 4007 makes a high-pitched noise when I accelerate:
If your Peugeot 4007 generates a loud noise when you accelerate, it is quite plausible that the alternator belt is the cause of your issue. You will need to identify if this noise happens abruptly and if it can stop as it started. The alternator belt is a wearing part that is employed to bring power to the secondary components of your Peugeot 4007’s engine and although it is less crucial than the timing belt it can bring about engine troubles if it breaks. This sound may be a warning sign of a slackened belt, in which case the tensioner roller or its wear and tear may be at fault. In any case, verify the condition of your belt and its tension. If it causes this acceleration noise on Peugeot 4007, go to your technician.
Ma Peugeot 4007 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 occurs with the rattling noise when you accelerate with your Peugeot 4007, it is plausible that your turbo is screwing up and some of its components are at the end of their life. Verify it and replace it if it is the cause, otherwise you risk blockage your engine in the long run. If you perceive this blowing or whistling sound on your car, feel free to refer to this content about turbo noises on Peugeot 4007, if you would like more details.
If, on the other hand, you do not experience any power loss due to an humming noise on your Peugeot 4007, it is more than likely that you have one of your junctions or air hoses that has holes. So verify the whole air supply system from your air filter to your engine to determine the origin of this acceleration sound.
Ma Peugeot 4007 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 Peugeot 4007 gets loud, then you will have to check the rolling parts of your car. Indeed, if this loud noise does not show up when you iddle, it is surely in connection with your transmission, and, in general, to your wheels. The most common reason is the state of your bearings, so don’t forget to verify their condition to make sure it is not the reason of this loud noise when you accelerate. If not, go to this article about the noises related to Peugeot 4007 noise wheels.
Ma Peugeot 4007 produces a noise when I accelerate that ends when I stop accelerating:
At last, if you encounter a noise when accelerating with your Peugeot 4007 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 swapped around every 120 000 / 130 000km. To check it, you just have to see if you have more difficulty than usual 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 mechanic to swap the clutch release bearings on your Peugeot 4007. Read our article on clutch noise on Peugeot 4007 for more information.
