Speedometer Cable Won't Disconnect From Back of Gauge

TrailBeast said

You might have fixed it trying to get the cable off.:D
It happens.

Click to expand...

I wish that was the case, but I know its not. The reason I need to unplug it is because the speedometer is making a helluva racket. May have to have the speedometer rebuilt, if the cable (which is brand new) is not the issue.