When you identify abnormal noises on your Opel Vectra you tend to worry about them. Especially when you feel a noise when you accelerate on your Opel Vectra. It is automatically assimilated to an engine motor trouble and can therefore be critical. As we know that you do not take these problems lightly, we have made a decision to compose this content to help you find the causes and wipe out this concern as quickly as possible. To do this, we will first see what are the reasons of a high pitched noise when accelerating with my Opel Vectra, then what is a whistling or ratling noise at the acceleration of my Opel Vectra, then the origins of a noise that intensifies during acceleration and to finish a noise that stops when I stop accelerating.
Ma Opel Vectra makes a high-pitched noise when I accelerate:
If your Opel Vectra produces a loud noise when you accelerate, it is quite conceivable that the alternator belt is the reason of your trouble. You will need to determine if this noise shows up suddenly 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 Opel Vectra’s engine and although it is less crucial than the timing belt it can cause 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, check the state of your belt and its tension. If it causes this acceleration noise on Opel Vectra, go to your mechanic.
Ma Opel Vectra 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 Opel Vectra, it is plausible that your turbo is screwing up and some of its components are at the end of their life. Verify it and swap it if it is the reason, otherwise you risk blockage your engine in the long run. If you listen to this blowing or whistling sound on your car, feel free to read this content page about turbo noises on Opel Vectra, 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 Opel Vectra, 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 determine the source of this acceleration sound.
Ma Opel Vectra 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 Opel Vectra gets loud, then you will have to check the rolling parts of your automobile. Indeed, if this loud noise does not appear when you iddle, it is certainly related to your transmission, and, in general, to your wheels. The most known reason is the state of your bearings, so make sure you check their state to be sure it is not the reason of this loud noise when you accelerate. If not, go to this document about the noises related to Opel Vectra noise wheels.
Ma Opel Vectra generates a noise when I accelerate that ends when I stop accelerating:
At last, if you experience a noise when accelerating with your Opel Vectra 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 changed approximately every 120 000 / 130 000km. To check 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 auto mechanic to replace the clutch release bearings on your Opel Vectra. Go through our article on clutch noise on Opel Vectra for more information.
