- Buick Ownership
- Regal Tourx
I've noticed a weird noise coming from what sounds like the AWD system when turning at slow speeds. The noise sounds hollow and kind of like a grumble/moan that comes from the rear of the car and seems worse during cold starts. Has anyone else noticed this? I'm trying to understand if this is normal for the Twinster AWD or if my car has something wrong with it.