OK, not my first rodeo.
In automotive business my entire life, mostly tires.
Owned, raced and driven GTO's, Chevelles, and Corvettes.
This car is squirrelly. Traction control is definitely NOT working.
Even with old fashioned Posi traction car should accelerate straightly. Not slide sideways into left lane.
This is arising as a problem because this is wife's car and she put up with it since day one.
As a careful and considerate husband, I didn't drive it TOO aggressively when she let me drive.
After I noticed the problem, I told wife to take it to local dealer.
Wife took it to dealer who at first couldn't find anything wrong but DID find over $1,000 worth of unrelated services they wanted to sell her.
Successive trips finally got them to see the problem but their suggestions to align the front end, change the oil, replace the rear tires, didn't address the problem again
Phone calls and Emails to Cadillac Customer Service resulted in a call from one of their reps who listened politely, told me he would have to contact others within GM and would get back to me in a few days.
Days, weeks, months have gone by, no responses. Emails unanswered, phone messages not returned. Even Emails to a VP at GM ignored.
If my C8 acted like this, I'd sell it!
Losing faith in the "General"!