[bxmike12]

My 1998 mustang started to have a viberation at running speed , if you speed up it will quit,think it might be the drive shaft but not certain if any one has had this problem, or maybe could give me some ideas on whatother things it could be

[StalkerStang]

Usually if you have a vibration that changes with speed, not rpm, and then goes away, its in the tires.

If the wheels/tires haven't been balanced in a while, they probably need to be anyways...

[bxmike12]

Thank you, for your reply and I found my problem it is in the torque converter