Ok i have been chasing down speedometer issues ever since i owned the car.. I had success until about two weeks ago.. Ok speedo works in reverse put it in first take off the speedo goes to about 15 then quits.. I pulled the speed sensor out and tried moving the gear on the diff and it moves about a half inch towards the driver side.. Ok i finally think i figured this out my question now is how is the speedo gear attached to the diff? Is it pressed on? Seeing how i can move it does that mean it wont be able to pressed on again? I have had the tranny apart and dont remember physically checking that gear besides for wear.. Ill get pictures if needed just let me know..

 

Just in case no one understood.. This is the gear that im talking about.. The one in the picture is my t2w4 10 bolt lsd.. The one i have a problem with is my m2b4 14 bolt lsd.. The picture is just reference..

 

Press on

 

Thanks spiker..