You could have a sensor that is starting to go bad.
A bad or dirty wheel sensor would give you these issues.
Your first step would be to get it scanned to check for a DTC in the system.
Auto Zone, dealer, independent shop, etc could do this.
2014 Equinox LTZ FWD 3.6L. V-6 (LFX)
GM6T70 Transmission-Gen II(M7W)
Crystal Red Tintcoat-Brownstone Leather-(FE2) Suspension-18" Wheels
Build Date: Nov. 04, 2013-Delivery Date: Nov. 25, 2013