My blower will work sometimes and sometimes not. You can hit it when its off or go over a big bump and it will come back on. Have been told its a resistor on the blower going bad. any one have a link on how to replace this thx

 

I've heard from many that the blower motors themselves are pretty poor in quality and often go bad. Mine is starting to make noise, but still works, but I will be replacing it soon enough.