Re: Squeaky steering wheel
in dat case, if the noise seems close within the cabin, one of the ways i use is a piece of paper to slide it here n there (suspected area of squeeking) and basically trial and error.
if you slip the paper into the right spot, the squeek will stop, so u can narrow down the area, so after that you either shave off the excess (due to expansion, aging or watever reasons), correct any misalignments, or apply some plastic grease... hope you can find n stop ur squeek... it must b so irritating... all the best!
btw, u can use the above for ICE resonance (vibrations) elimination too ;-)