Trans Shutter / chatter on accel ?
Have an 21 C8 Z51 w/ 4100 miles .. Did complete trans oil drain and refill as new DCT filter and added the extra 2L since was planning on tracking the car in few weeks .
Car has developed a bad shutter / chatter when accelerating / slight throttle cruising at highway speed 55-70 mph ..entire car shakes .. No issues going though all gears from park to neutral etc .
No CEL codes have appt with dealer Weds ..
Bracing for the worst ...
Have an 21 C8 Z51 w/ 4100 miles .. Did complete trans oil drain and refill as new DCT filter and added the extra 2L since was planning on tracking the car in few weeks .
Car has developed a bad shutter / chatter when accelerating / slight throttle cruising at highway speed 55-70 mph ..entire car shakes .. No issues going though all gears from park to neutral etc .
No CEL codes have appt with dealer Weds ..
Bracing for the worst ...












