When you identify unusual noises on your Volkswagen Coccinelle you tend to concerns about them. Specifically when you feel a noise when you accelerate on your Volkswagen Coccinelle. It is right away assimilated to an engine problem and can therefore be considerable. As we know that you do not take these complications lightly, we have decided to publish this document to help you find the causes and eradicate this issues as quickly as possible. To do this, we will first see what are the oeigins of a high pitched noise when accelerating with my Volkswagen Coccinelle, then what is a whistling or ratling noise at the acceleration of my Volkswagen Coccinelle, then the sources of a noise that intensifies during acceleration and at last a noise that ends when I stop accelerating.noise-when-acceleratingvolkswagen-coccinelle

Ma Volkswagen Coccinelle makes a high-pitched noise when I accelerate:

If your Volkswagen Coccinelle generates a loud noise when you accelerate, it is quite conceivable that the alternator belt is the reason of your problem. You will need to establish if this noise shows up abruptly and if it can stop as it started. The alternator belt is a wearing part that is used to supply power to the secondary components of your Volkswagen Coccinelle’s engine and although it is less crucial than the timing belt it can cause engine problem if it fails. This sound may be a warning sign of a slackened belt, in which case the tensioner roller or its wear and tear may be responsible. In any case, verify the state of your belt and its tension. If it causes this acceleration noise on Volkswagen Coccinelle, go to your technician.

Ma Volkswagen Coccinelle makes whining noise when I accelerate:

  • Rattling or whistling noise created by the turbo
  • If you have a power loss that occurs with the rattling noise when you accelerate with your Volkswagen Coccinelle, it is possible that your turbo is declining and some of its parts are at the end of their life. Verify it and change it if it is the reason, otherwise you risk clogging your engine in the long run. If you notice this blowing or whistling sound on your car, feel free to refer to this document about turbo noises on Volkswagen Coccinelle, if you would like more details.

  • Humming noise caused by air leakage
  • If, on the other hand, you do not feel any power loss due to an humming noise on your Volkswagen Coccinelle, 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 discover the origin of this acceleration sound.

Ma Volkswagen Coccinelle 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 Volkswagen Coccinelle gets loud, then you will have to check out the rolling parts of your vehicle. In fact, if this loud noise does not occur when you iddle, it is surely linked to your transmission, and, in general, to your wheels. The most common cause is the state of your bearings, so make sure to verify their condition to be sure it is not the cause of this loud noise when you accelerate. If not, go to this content page about the noises related to Volkswagen Coccinelle noise wheels.

Ma Volkswagen Coccinelle creates a noise when I accelerate that ceases when I stop accelerating:

To finish, if you experience a noise when accelerating with your Volkswagen Coccinelle 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 cause. In fact, the clutch release bearings must be swapped almost every 120 000 / 130 000km. To test it, you just have to see if you have more difficulty than usually 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 replace the clutch release bearings on your Volkswagen Coccinelle. Read our article on clutch noise on Volkswagen Coccinelle for more information.