naturist wrote:
Click and Clack, the Tappet Brothers, always insisted that a vibrating steering wheel on any vehicle required immediate investigation, and if you HAD to drive it in to the shop, do so no faster than 30 mph, because some of the possible causes could result in a wheel falling off.
Besides those causes mentioned above, add ball joints about to separate and loose/broken lug nuts.
while that might not be the case all the time it did happen to me one day in the summer of 2019. i was returning home from an errand in our '46 Willys CJ2A. each time i slowed or stopped i felt a vibration from the right front. it didn't happen while accelerating but rather than head home i went to the garage that does all my work. the service mgr is a buddy so he hopped in and we took a drive around the block to show him what was happening. as i slowed to turn back into the shop's driiveway, this happened...
the resulting force nearly tossed us out of the vehicle. we were able to hang on only because we were doing < 5mph. had i not diverted to the garage it might have happened while i was running ~40mph and i might not have been able to hang on.
oh...the problem was a broken cotter pin, likely original to the vehicle. i had them all replaced and iinspected each year.