blower motor
 

more times than not i have to open the hood and hit the blower box to start my fan motor how hard is it to get into to spray it

Spray it? With what?

not tough at all, there are videos on youtube showing guys hitting em with wd-40 and i guess it works for a while. I'm in the same spot, but i notice the colder it is, the more stubborn the motor is.

you have to remove the computer and the coolant res. then you'll see markings that say "cut here for service" or something like that, you have to destroy the plastic to get at the bugger. if your going that far might as well replace it. Im just gonna keep hitting mine till it actually dies.