MikeyTX
Dead animals deserve balloons...
I would agree if no one else has the same issue and it could be proven that the product could cause the issue. GM knows they have a BIG problem with the A8 that they have ignored and kept installing since 2016 with no fix. I watch what I do to new vehicles when they are under warranty but google GM A8 shutter. I don't want to turn this into a GM bash but they have gotten out of control with a poor product with poor customer service.
But ........but ........... Tadge Juechter tells us the problem is with the driver, not the transmission ............. Yeah, right !