Weird humming noise
#1
Weird humming noise
I have an '06 HD F150 that seems to hum between 1500 and 2100 RPM not always exact. I checked my power steering fluid and it was low so I refilled that today.. Waiting to see if it happens again.. Any thoughts on what it might be other than the PS?
#2
Senior Member
Search for the "bog down moan" sticky on the forum. Could be weatherstrip on your air filter tray is worn