You said my motor is out of goo, but why would it only buzz at certain RPMS??

 

is the lower the fan speed, the more noise. got in behind glove box, dropped the motor shroud, slid out motor, tons of brush dust and lots of oil in the shroud, not so much in the fan motor. given that out PF did the same thing... and many people here have had it.. and theres a TSB for it, I suspect theres an issue with those motors.

I'm having my compressor clutch clatter like crazy as well.. but then again, so is my pathfinder and almost every other max I've heard... but thats another can o worms all together.

 

The 5th gen & the PF take the same part # blower motor-
no wonder they're noisy!