We need to replace a bad/noisy steering rack on one of our Impalas. The dealer says they must cut off or break off the outer tie rod ends (otherwise in good condition) from the steering knuckle to replace the rack due to some kind of jamb nut and dissimilar metals involved. Does anyone know why this is the case, and why they can't just unscrew the ends from the old tie rod, like doing a major alignment adjustment, and save the ends for the new rack & tie rods? The alignment has to be done anyway...
Thanks, Rob
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