Dear Fellow G35 coupe owners,

I have an '04 G35 coupe 6 speed m/t with 5,000 miles. I recently noticed that when i depress the clutch, every now and then I feel some vibration on the clutch pedal- about the first 1/3 of the way down. When the clutch is completely depressed, the vibration goes away, and I sometimes hear a soft "pop". Has anyone else experienced this? I do sometimes notice there is vibration on the shift ****, which I know others have also reported. Any issues with the clutch though? Could it be due to the high torque loads on the clutch that this is happening?
Thanks in advance for your input and comments!