2012 TRANS FLUID CHANGE
I just had the fluid changed in the transmission on my 2012 Terrain. This is one of those transmissions that are a sealed unit with no pan.
When looking at my bill/description of service, there is a $37 charge for installing a transmission flush kit #MOC2531. I'm just wondering what the flush kit is exactly.
Just curious. If some could educate me on this procedure I would appreciate it