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Thumping Noise When Turning Front Wheels All the Way R&L
#1
Thumping Noise When Turning Front Wheels All the Way R&L
Noticed that when I was turning in a circle both ways on my 99 PSD there was a slight thumping as though the tire was rubbing...but it is not. Jacked up the truck and do not see any obvious problems. Both wheels seem tight on the bearings. Any suggestions? How do you check the ball joints for wear? Thanks!
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When I put the bar under the driver side and lift up there is play in the bottom ball joint and there is none on the other side. Would that test method show wear on the top joints as well if there were play? I do have a leaky inner seal on the differential on the passenger side so it looks like the whole front axle needs to come out and might as well replace all ball joints and seals, eh? How do you check the u-joint? Any play?
#5
Perhaps your hubs are locked, or failed to unlock (if ESOF-type) and the u-joints are making fairly normal sounds at full deflection.
Verify that your front hubs are unlocked (or remove the hubs) and try this again. Unless your ball joints were really shot, or you were going over bumps, I wouldn't think they would clunk in a low speed sharp turn on a flat surface.
Verify that your front hubs are unlocked (or remove the hubs) and try this again. Unless your ball joints were really shot, or you were going over bumps, I wouldn't think they would clunk in a low speed sharp turn on a flat surface.
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Not really...only happened the other night in a parking lot when I was turning around. Then I played with it turning right and left at about 10 miles an hour. Only at the full turn of the wheel did I hear/feel slight thumping (almost like the tires where rubbing or running over little rocks). Didn't recall any noticable jerking in the wheel. I have felt that...if that is what you mean....when I have had it in 4WD on ocassions and turning. Thanks.
#11
How many miles do you have on the truck?
Ball joints for the most part last only about 100k some more than others? But from what I read in your reply, if you have movement with the pry bar under the wheel then the ball joint is bad. And as stated above I'd replace them all.
Ball joints for the most part last only about 100k some more than others? But from what I read in your reply, if you have movement with the pry bar under the wheel then the ball joint is bad. And as stated above I'd replace them all.
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Sometimes with my ESOF, on auto, the hubs unlock, but in tight turns you can still hear them locked in. Try reaching under the truck and rotating the front drive shaft. to unlock when that happens, pick the truck up, and just spin the wheels around. I am sure you know all this, but i see it a fair amount when i use the ESOF... that used to work i mean.
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