noise

Noise is unwanted sound considered unpleasant, loud or disruptive to hearing. From a physics standpoint, there is no distinction between noise and desired sound, as both are vibrations through a medium, such as air or water. The difference arises when the brain receives and perceives a sound.Acoustic noise is any sound in the acoustic domain, either deliberate (e.g., music or speech) or unintended. In contrast, noise in electronics may not be audible to the human ear and may require instruments for detection.In audio engineering, noise can refer to the unwanted residual electronic noise signal that gives rise to acoustic noise heard as a hiss. This signal noise is commonly measured using A-weighting or ITU-R 468 weighting.In experimental sciences, noise can refer to any random fluctuations of data that hinders perception of a signal.

View More On Wikipedia.org
  1. 7

    Clunking Noise (play in front brake pads)

    Hi All, I noticed since I bought the vehicle (which I absolutely love) some clunking noise (2 knocks to be specific) coming from the front of the vehicle. The noise only happens once when I apply the brakes right after gear change from Drive to Reverse or vise versa. It is pretty much...
  2. Jomarkh

    Noise when turning on steering full lock

    I have noticed on my SR a noise when cornering or going round a roundabout. Seems to happen when turn the steering wheel a lot, like a grinding sound but stops when you start to straighten the steering wheel.
  3. N2STY

    Qwick question noise from CT clamp

    Has anyone noticed a noise coming from there CT clamp a bit like arking or a hi pitch buzz?
  4. Ringing/whistling noise

    Have had my LR for nearly two weeks now. Driven over 800 miles already. The one thing I haven't worked out yet is where a ringing/whistling noise is coming from. Sounds like the front passenger side around the dashboard. Only happens at 45 mph upwards. Road type doesn't make a difference...
  5. peterh

    Wind noise

    Hi guys Anybody noticing excess wind noise from the sunroof, mine is getting quite annoying, no air is getting in but the sound is spoiling the car, I was thinking of taking it to the dealers but maybe it’s normal , seems to be more to the back of sunroof.
  6. C

    Mechanical knocking / popping noise coming from rear of MG5 Long Range

    Hi All I'm new to the forum but have read loads on it over the past 6 months or so whilst deciding whether I should buy an MG5 Long Range or not. .... Well, I took the plunge and bought one in Piccadilly Blue and I have to say I love it. I've had it for about 2 months so far.... But...
  7. N

    Drivetrain knocking noise when cold?

    Hi, I just wanted to check in with others to see if I have a potential issue. When I pull away 'cold' - ie: car hasnt been used for a few hours (or first thing in the morning) there's a slight knocking noise coming from the front of the car...if I was to describe it, it'd be like the sound of...
  8. C

    Flapping noise under car

    Hi, can anyone offer me some help with a something that happened yesterday... I approached a set of traffic lights at suitable gentle speed and noticed that my steering wheel was juddering, this continued for a while even after the car had come to a stop. I thought nothing more of it but then...
  9. G

    MG5 knocking noise from rear

    I have an intermittent knocking noise in my MG5 when going over bumps. From the driver's seat it sounds like it comes from the rear nearside. I tried emptying the boot, taking out the boot cover, checking doors and boot fitment, all to no avail. Today when checking for anything loose, I noticed...
  10. Cocijo

    Has anyone actually had their sunroof noise fixed? What was done?

    There’s quite a few posts about sunroof rattle/creaks on the ZS - I also have a rattly sunroof. I wondered if anyone has actually had the issue rectified and what was done to cure it?
  11. M

    Loud braking noise with MG Pilot, and roll back on hill

    My father's one month old ZS EV is making a loud, strange, disconcerting noise when the MG Pilot is decelerating, especially when coming to a complete stop (traffic jam assist?). Only tested in KERS mode 3. It doesn't make the sound when using the brake pedal. The best way I can describe it is...
  12. A

    Squealing Noise In Reverse

    Hi Everyone, My MG ZS EV makes a squealing noise from time to time when I put the car into reverse. I assume this is related to the breaks, but is it common and should I get it fixed at the dealership? Or is it just a normal issue that some cars can have if you rarely use the breaks. Thanks!
  13. N

    External Noise Generator

    ...out of pure curiosity as I've not heard it myself - does the car have an artificial sound that plays under a certain speed?
  14. D

    Mg Zs auto 2018 clinking noise from chassis

    I have recently purchased a 2018 mg zs excite petrol 1 litre turbo. Just noticed when I slow down and become stationary I hear a clink noise from outside. Sound like it’s coming from the chassis but can’t be sure. It’s hard to describe the sound but bit like if you tapped a radiator that noise...
  15. hermitdave

    Flywheel noise

    I hear a distinct noise of something significant rotating at low speeds. It disappears when car hits 10 mph. I’m certain this isn’t pedestrian warning system as it has a distinctive whistle is similar to Leaf. Has anyone that observed this?
  16. S

    MG5 Motor and transmission noise

    My MG5 makes a high pitched motor/transmission whine when accelerating or slowing, especially at lower speeds. Quite a nice soothing sound actually. :-) But there is a lower pitched rougher grating/rumbling sort off noise quite noticeable when going into overrun, regardless of kers setting, at...
  17. E

    MG5EV Wind noise on drivers side at 70 mph

    I love my MG5EV but there is a very annoying wind noise which appears to come through the drivers window as soon as you got 70mph. I have taken the car into the garage twice and they agree the noise is there but cannot find the reason for it. Yesterday I was told that they tested another...
  18. Cocijo

    Knocking noise from the sunroof area!

    I’ve posted my experiences so far on other threads (sorry if I hijacked your thread?). I thought I would start a thread detailing my experiences so that these might help others with a similar issue. Funnily enough I was only thinking that after about 5000miles my car has, apart from the odd...
  19. A

    Quiet "Snoring" Noise in the Cabin

    Hello fellow MG ZS EV owners, First-time poster here! I recently noticed that my MG emits a very faint "snoring" noise in the cabin from time to time. It's not a nuisance, but I wonder whether that's the battery cooling in action. Does anyone know what that is? Thank you and Happy Easter...
  20. Stuwit46

    Has anyone noticed a new electronic noise lately coming from the MG5 dash?

    May be an odd question, but has anyone noticed a new noise lately coming from the dash. It’s an electronic noise, not a mechanical one. I initially thought it was when apple car play was activated but it doesn’t appear to be. I will continue to put the noise and situation together to try and...
Back
Top Bottom