a nice humming noise when its driven after less that a mile. swaying left to right, the humming tone changes. it has rather old aggressive tread tires(in laws bought an off road tire tread and they are near the wear bars) on it that could be cupped on the inside. Just bought from the in laws. when i checked for bearings, no play in the fronts, rear dr side i noticed some possible movement other than the normal in and out play along the axis of the axle. The movement is pushing on the tire at 4 and 7 o'clock upwards in direction. Any threads about replacing these outer rear bearings if needed to do so? if new tires don't cure the hum then will be looking into this issue. 185k miles and it has been driven by grandma the whole time! it seems to be a consistent hum after 40 mph. doesn't really get worse at 70/80 mph etc. Any way, im mechanically inclined and can do this job myself rather than a mechanic. Just looking for advice if it come to this job.
fyi, im back in the trailblazer world again(car for my 16 y/o) and its been a while since be on. glad to see gmtnation is still vibrant and active!
fyi, im back in the trailblazer world again(car for my 16 y/o) and its been a while since be on. glad to see gmtnation is still vibrant and active!