Trying to diagnose a problem....
So I've got a loud humming sound coming from my car, and I'm not sure where exactly it is.
It gets louder depending on how fast I'm going; rolling it in neutral with the engine at idle it still hums, leading me to believe it's either something to do with the wheels, the driveshaft, or (god help me) the transmission.
I've had it realigned several times (the ball joints, tie rods and control arms were all changed out this past spring) and the tires are in good shape.
Posting this here if anybody has dealt with something similar and has any tips/ideas.
1990 LX, regular 3.8, Ford AOD transmission.