Blower motor would engage after we got on the road, a few weeks later I would have to tap it, and now I got nada for air or heat. Any ideas on the problem and quick fix and trouble.

 

same problem with my 2001 and heat is a very nice feature to have this time of year. dose anyone know how much it is to replace and could give some what of an idea as how to fix im pretty sure i have to remove the glove box and get to under the dash is that correct