When you find out about unusual noises on your Mercedes Gla you tend to stress about them. Specifically when you feel a noise when you accelerate on your Mercedes Gla. It is automatically assimilated to an engine unit issue and can therefore be serious. As we know that you do not take these trouble lightly, we have made a decision to compose this content page to help you find the causes and get rid of 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 Mercedes Gla, then what is a whistling or ratling noise at the acceleration of my Mercedes Gla, then the origins of a noise that intensifies during acceleration and to finish a noise that ceases when I stop accelerating.
Ma Mercedes Gla makes a high-pitched noise when I accelerate:
If your Mercedes Gla produces a loud noise when you accelerate, it is quite conceivable that the alternator belt is the induce of your issue. You will need to establish if this noise happens abruptly and if it can stop as it started. The alternator belt is a wearing part that is utilized to bring power to the secondary components of your Mercedes Gla’s engine and although it is less important than the timing belt it can bring about engine failure 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 condition of your belt and its tension. If it causes this acceleration noise on Mercedes Gla, go to your auto technician.
Ma Mercedes Gla 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 accompanies the rattling noise when you accelerate with your Mercedes Gla, it is plausible that your turbo is failing and some of its parts are at the end of their life. Examine it and replace it if it is the induce, 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 read this content page about turbo noises on Mercedes Gla, if you would like more information.
If, on the other hand, you do not experience any power loss due to an humming noise on your Mercedes Gla, 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 starting point of this acceleration sound.
Ma Mercedes Gla 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 Mercedes Gla gets loud, then you will have to check the rolling parts of your vehicle. In fact, if this loud noise does not occur when you iddle, it is necessarily in connection with your transmission, and, in general, to your wheels. The most common cause is the state of your bearings, so make sure to check their condition to make 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 Mercedes Gla noise wheels.
Ma Mercedes Gla makes a noise when I accelerate that stops when I stop accelerating:
Finally, if you experience a noise when accelerating with your Mercedes Gla and this noise which could be a cliking sound tends to reduce 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 approximately every 120 000 / 130 000km. To evaluate 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 symptoms, go to your auto mechanic to replace the clutch release bearings on your Mercedes Gla. Go through our article on clutch noise on Mercedes Gla for more information.
