When you observe unusual noises on your Opel Zafira Tourer you tend to worry about them. Specifically when you feel a noise when you accelerate on your Opel Zafira Tourer. It is immediately assimilated to an engine motor issue and can therefore be severe. As we know that you do not take these problems lightly, we have decided to compose 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 Opel Zafira Tourer, then what is a whistling or ratling noise at the acceleration of my Opel Zafira Tourer, then the origins of a noise that intensifies during acceleration and to finish a noise that ceases when I stop accelerating.
Ma Opel Zafira Tourer makes a high-pitched noise when I accelerate:
If your Opel Zafira Tourer generates a loud noise when you accelerate, it is quite possible that the alternator belt is the cause of your issue. You will need to establish if this noise appears suddenly and if it can stop as it started. The alternator belt is a wearing part that is employed to carry power to the secondary components of your Opel Zafira Tourer’s engine and although it is less crucial than the timing belt it can generate engine failure if it stops working. This sound may be a indicator of a slackened belt, in which case the tensioner roller or its wear and tear may be to blame. In any case, examine the state of your belt and its tension. If it causes this acceleration noise on Opel Zafira Tourer, go to your auto technician.
Ma Opel Zafira Tourer 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 Opel Zafira Tourer, it is plausible that your turbo is declining and some of its parts are at the end of their life. Examine it and change it if it is the cause, otherwise you risk blockage your engine in the long run. If you hear this blowing or whistling sound on your car, feel free to read this document about turbo noises on Opel Zafira Tourer, if you would like more details.
If, on the other hand, you do not feel any power loss due to an humming noise on your Opel Zafira Tourer, it is more than likely that you have one of your junctions or air hoses that has holes. So examine the complete air supply system from your air filter to your engine to discover the origin of this acceleration sound.
Ma Opel Zafira Tourer 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 Opel Zafira Tourer gets loud, then you will have to check the rolling parts of your car. Indeed, if this loud noise does not appear when you iddle, it is surely linked to your transmission, and, in general, to your wheels. The most regular cause is the state of your bearings, so make sure you examine their condition to be sure it is not the cause of this loud noise when you accelerate. If not, go to this document about the noises related to Opel Zafira Tourer noise wheels.
Ma Opel Zafira Tourer produces a noise when I accelerate that ceases when I stop accelerating:
At last, if you experience a noise when accelerating with your Opel Zafira Tourer 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. Indeed, the clutch release bearings must be swapped approximately every 120 000 / 130 000km. To test 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 symptoms, go to your mechanic to swap the clutch release bearings on your Opel Zafira Tourer. Look at our article on clutch noise on Opel Zafira Tourer for more information.