I also took delivery of this AWD Equinox on 1/13/2024 , from West Herr Chevrolet Hamburg NY, and on the drive home took notice of the drive line vibration. I brought it up to the Salesman, loan Manager, Service Manager, Mechanic and finally the Branch Manager. We took the Car in twice to no avail and was told it’s inherent to the vehicle because of Federal mileage standards! It’s because the transmission shifts into the higher gear at apx. 32mph and the car vibrates until you reach apx. 40 mph. Chevrolet is aware of this but hasn’t come up with a re-program for the transmission computer to resolve the problem. So GM knows about it but doesn’t appear to be doing anything about it at this point. Maybe there needs to be a class action lawsuit filed as I’m sure us proud 2024 Equinox owners may have bought other cars had we known about this!
Old thread here and we never heard back from the OP, but does your vibs happen under hard acceleration? Reason I ask is, I wonder if the 2023-24 are still suffering from the same TSB 20-NA-227 as the 2020-2022 Equinox 1.5's have. Doesn't matter if it's AWD or FWD and it's related to the front CV shafts.
I live in the East Aurora area and bought my used 2021 Equinox from Towne Mazda in Orchard Park back in May. I noticed the occasional front-end vib/wobble right away. Only happens during hard acceleration and is felt mostly at ~35-45mph. I made an appt with Towne Chevy in North Collins. I presented them with my concern, along with a copy of the TSB and they swapped out both front CV shafts no questions asked with new OEM replacements, free of charge. I assume because I was still under my NY State mandated 3mo/3000mi used car warranty.
The problem was 100% gone for a few weeks, but seems to have come back to a much less degree. So much so, that a non-car person probably wouldn't notice, but it's there. Where I'm going with this is, I think some of the vibs is just inherent to the vehicle and only some of us are going to even notice it.