2014 Volt Creaks on Acceleration and Deceleration

Hello all,

I recently purchased my 2014 Volt used from Carvana, and I couldn't be happier! It's a fantastic vehicle that has exceeded my expectations. But unfortunately, it seems to have some creaking and groaning issues that are derived from the largely plastic construction.

My primary issue is creaking/groaning whenever I accelerate/decelerate. It occurs in both EV and Extended Range modes. The creaking seems to originate from somewhere on the passenger side dash, glovebox, or center stack (I have been unable to pinpoint it). It gets much worse when the ICE comes on, I assume due to increased vibration.

I've been searching all across the internet for an answer, but have yet to come up with a solution. So I ask of you all: have any of you had this issue, and if so, how did you resolve it?

My vehicle is:
2014 Chevrolet Volt Premium

Odo:
42794

Thank you all in advance, and Happy Holidays!