Toyota 4RUNNER 2020 — technical service bulletin
Bulletin Toyota Safety Re · NHTSA communication 10173972 · issued Mar 19, 2020
Technical service bulletin
communication type
Equipment
component
2020
model years
12
vehicle entries
Official summary
Safety Recall and Service Campaign - Technician Certification Requirements
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.