korvettekarl
Well-known member
When sitting at light in 2017 Grand Sport in 1st gear or when coming to a stop, getting noise exactly like my 08 Z06 has when sitting a light with it in first gear with the clutch in. Only problem is this a automatic transmission. Anybody have a similar complaint. I took it to Henderson Chevrolet. They say they don't hear a thing. Sounds like a box of rocks being shook.