not sure if it's the same thing you're talking about but you should replace your idler pin...

tie rods could need a replace...and also ball joints and/ or control arm bushings


you can inspect the boots on the ball joints, tie rods, and the look of the rubber on the upper and lower control arms visually in most cases to see if they need to be replaced. and if you're mechanically inclined and have a few necessary tools (spring compressor, pickle fork/pitman arm puller) you can do it yourself..

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