Whiney sound while turning sharply

[John 3:16]

Okay so a bit of a recap, my car was making this same whiney noise accompanied by a chatter/vibration coming from the rear. Dealership diagnosed it was a rear differential (lsd) and replaced accordingly. First week I got the car back the noise was gone and didn’t have the chatter anymore. Now after about a week the noise has returned but the chatter / vibration isn’t really there unless taking a super hard turn with a good amount of throttle. Did I blow another rear diff or could it be something else? Does it hot or cold, and on longer drives. If you want to hear the noise my YouTube is @HeffGameZ I posted the video there since it won’t let me share links.

 

[Kia Stinger]

Okay so a bit of a recap, my car was making this same whiney noise accompanied by a chatter/vibration coming from the rear. Dealership diagnosed it was a rear differential (LSD (Limited Slip Differential)) and replaced accordingly. First week I got the car back the noise was gone and didn’t have the chatter anymore. Now after about a week the noise has returned but the chatter / vibration isn’t really there unless taking a super hard turn with a good amount of throttle. Did I blow another rear diff or could it be something else? Does it hot or cold, and on longer drives. If you want to hear the noise my YouTube is @HeffGameZ I posted the video there since it won’t let me share links.

Welcome. This topic has been moved out of the community lounge and into the main Stinger section.

 

[Snicklefritz]

I was expecting something definite. that's so faint Ima not even sure I hear anything. if your rear differential is going you'll find out sooner rather than later is my guess. Ima more interested in this 'chatter/vibration' you mention. it could be entirely normal behavior under hard cornering and irregular road surface.