Summary
This service bulletin addresses a known non-safety-related condition in 2020 Model 3 and Model Y vehicles, where the brake caliper bolts may not have been torqued to internal specifications.
The correction involves inspecting and retorquing the brake caliper bolts to internal specifications.
Procedure
The procedure involves loosening the wheel lug nuts, raising the vehicle, and inspecting the brake caliper mounting bolts. If a bolt appears to be properly torqued, it should be retorqued to specification. If a bolt does not appear to be torqued to specification, it should be removed and inspected, and the vehicle should be repaired accordingly.
The procedure should be repeated for all four wheels.
Manual:
Download: Tesla Service Bulletin: Inspect Brake Caliper Bolts (Model 3 and Model Y, 2020)
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