Tesla Model 3 2017 — technical service bulletin
Bulletin SB-18-33-001 · NHTSA communication 10142982 · issued Jan 31, 2018
Technical service bulletin
communication type
Service Brakes
component
2017
model years
1
vehicle entries
Official summary
On some Model 3 vehicles, the brake booster clevis pin might make a knock or rattle sound when the brakes are used. Vehicle braking is not affected.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.