When you come across unusual sounds on your Lincoln MKZ you tend to stress about them. Especially when you feel a noise when you accelerate on your Lincoln MKZ. It is instantly assimilated to an engine motor problem and can therefore be significant. As we know that you do not take these disorders lightly, we have chosen to produce this content page to help you find the causes and get rid of this concern as quickly as possible. To do this, we will first see what are the causes of a high pitched noise when accelerating with my Lincoln MKZ, then what is a whistling or ratling noise at the acceleration of my Lincoln MKZ, then the origins of a noise that intensifies during acceleration and finally a noise that stops when I stop accelerating.noise-when-acceleratinglincoln-mkz

Ma Lincoln MKZ makes a high-pitched noise when I accelerate:

If your Lincoln MKZ generates a loud noise when you accelerate, it is quite plausible that the alternator belt is the cause of your problem. You will need to establish if this noise shows up suddenly and if it can stop as it started. The alternator belt is a wearing part that is employed to supply power to the secondary components of your Lincoln MKZ’s engine and although it is less vital than the timing belt it can generate engine problem if it fails. This noise may be a indicator of a slackened belt, in which case the tensioner roller or its wear and tear may be responsible. In any case, verify the condition of your belt and its tension. If it causes this acceleration noise on Lincoln MKZ, go to your technician.

Ma Lincoln MKZ makes whining noise when I accelerate:

  • Rattling or whistling noise created by the turbo
  • If you have a power loss that comes with the rattling noise when you accelerate with your Lincoln MKZ, it is plausible that your turbo is declining and some of its components are at the end of their life. Check 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 noise on your car, feel free to read this content page about turbo noises on Lincoln MKZ, if you would like more info.

  • Humming noise caused by air leakage
  • If, on the other hand, you do not get any power loss due to an humming noise on your Lincoln MKZ, it is more than likely that you have one of your junctions or air hoses that has holes. So verify the entire air supply system from your air filter to your engine to locate the source of this acceleration sound.

Ma Lincoln MKZ 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 Lincoln MKZ gets loud, then you will have to check out the rolling parts of your vehicle. In fact, if this loud noise does not show up when you iddle, it is necessarily related to your transmission, and, in general, to your wheels. The most regular cause is the state of your bearings, so remember 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 Lincoln MKZ noise wheels.

Ma Lincoln MKZ makes a noise when I accelerate that ceases when I stop accelerating:

Finally, if you encounter a noise when accelerating with your Lincoln MKZ 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 replaced almost 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 manifestations, go to your auto mechanic to swap the clutch release bearings on your Lincoln MKZ. Look at our article on clutch noise on Lincoln MKZ for more information.