1993 Nissan Altima Q&A

1993 Nissan Altima Question: How much to fix broken speedometer?

My speedometer is broken, it falls past the 110 mph area and stays, until I get on the freeway and it goes to about 80mph, but every once and a while it will work but then stop and fall back down? What could be the problem and how much would it cost to fix it? -
Answer 1
Good luck nobody knows the fix -