Quote:
Originally Posted by jakeru
I may be wrong, but I wouldn't rule out the track arm joints potentially causing a steering issue. If the fore-aft movement is significant enough, it would affect caster, which would affect steering. I guess it's more of a hunch of mine because I also have a similar steering inconsistency, which seems caused by accel/braking. I recently rebuilt lots of suspension parts and refurbished all of the balljoints and tie rod ends (all of which seemed reasonably tight), but I'm pretty sure I have a noisy rear track arm spherical bearing, and suspect this also may be responsible for the slight brake/torque effect on steering that I'm still noticing even after changing out all the shocks and closely inspecting pretty much everything. (I just won't be 100% certain I've properly diagnosed my own problem here, until I repair the loose track arm joint and verify whether it actually solves the small steering inconsistency.)
I think you have some good info which suggests track arm joint as the likely culprit.
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Not to be argumentative here, but the play in a track arm would be so small if they were really shot (less than 1 mm), that the effect on the caster would be miniscule. Go ahead and replace the track arms, because those are fairly easy, but I'm pretty certain that it is something else that is causing the shaking of the steering wheel.
Gordons986, I wouldn't get too excited about it being wet making the noise quiet down. There is no way your problem has magically disappeared, unfortunately.