[lucittm]

Year? Model?

C'mon you are making this hard for us to help you.

The sensor rarely fails, the mechanical clockworks in the speedo are small plastic gears. They are prone to failure. Does the odometer work?

Can you borrow a friend's speedo from the same year/model and check it?

You may end up sending it to North Hollywood Speedometer like I did 2 months ago. My speed indicator was working but the odometer stopped.

No affiliation, etc. Just happy with their work.

Mark