I have a '94 gl and the speedometer squeaks all the time while moving in overdrive :angry:. I have noticed, however, that when I pull back on the shifter, as if to change gears, it stops. It also does not squeak when the car is in regular drive. I've had the dash apart before to put in a Sable gauge cluster. It stopped for a little bit when I did that, but then continued. How can I stop this. Any suggestions would be appreciated.