When you identify uncommon noises on your Citroen C6 you tend to worry about them. Specifically when you feel a noise when you accelerate on your Citroen C6. It is right away assimilated to an engine trouble and can therefore be significant. As we know that you do not take these problems lightly, we have decided to create this document to help you find the causes and wipe out 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 Citroen C6, then what is a whistling or ratling noise at the acceleration of my Citroen C6, then the origins of a noise that intensifies during acceleration and finally a noise that stops when I stop accelerating.
Ma Citroen C6 makes a high-pitched noise when I accelerate:
If your Citroen C6 generates a loud noise when you accelerate, it is quite possible that the alternator belt is the cause of your trouble. You will need to determine if this noise appears 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 Citroen C6’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 to blame. In any case, verify the condition of your belt and its tension. If it causes this acceleration noise on Citroen C6, go to your auto technician.
Ma Citroen C6 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 accompanies the rattling noise when you accelerate with your Citroen C6, it is conceivable that your turbo is screwing up 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 clogging your engine in the long run. If you find out this blowing or whistling sound on your car, feel free to consult this content page about turbo noises on Citroen C6, 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 Citroen C6, 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 locate the starting point of this acceleration sound.
Ma Citroen C6 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 Citroen C6 gets loud, then you will have to look at the rolling parts of your car. In fact, if this loud noise does not appear when you iddle, it is necessarily linked to your transmission, and, in general, to your wheels. The most known cause is the state of your bearings, so make sure to verify their state to make sure it is not the cause of this loud noise when you accelerate. If not, go to this article about the noises related to Citroen C6 noise wheels.
Ma Citroen C6 produces a noise when I accelerate that ends when I stop accelerating:
To finish, if you experience a noise when accelerating with your Citroen C6 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 swapped around every 120 000 / 130 000km. To test 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 technician to replace the clutch release bearings on your Citroen C6. Read our article on clutch noise on Citroen C6 for more information.
