So - I've had difficulty with my rear locking diff. Well documented on here - apparently I need a new one.

However, is this problem related to the locking or not?

I have noticed, when going around some curves (and not necessarily in inclimeant weather) around 50kms (30 mph) ish the traction control will kick in. The curve isn't necessarily like a 90degree curve, but it does require a slowing of speed.

Normal or related to the rear diff now being "open".

(of note, when I take the same curve in my HSE RR, nothing triggers)

 

Can you pull codes? There may be a fault in there somewhere. But as far as I know when in "normal" mode, no programs, the rear diff will not lock - same for center. So it sounds more like a speed sensor issue to me. As you running stock tire sizes?

 

You probably have a loose component in the front end. Worn bushings, wheel bearing, etc. Also a un calibrated steering angle sensor can cause that.

 

All of what he listed and I’ll add the lower steering shaft

 

replacing the sway bar bushing in the front soon. Had thought about the bearings both front and rear.

I believe my angle sensor is ok. Will check (gap tool?)

 

Gap tool can calibrate it.