Service Bulletin Summary
This service bulletin addresses a known non-safety-related condition on certain Model 3, Model Y, and Model X vehicles, where water ingress may lead to surface corrosion of the front upper control arm ball joints, resulting in a creaking sound when steering at low speeds and under high loads.
Correction Procedure
The correction involves resealing the area around the ball joints using urethane to prevent water ingress. The procedure includes cleaning the areas surrounding the ball joints, applying a primer, and then applying the urethane.
The bulletin provides detailed instructions and figures to guide the repair process.
Manual:
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