Saturday, August 8, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

Mazda 323 1997–2021technical service bulletin

Bulletin 09-002-21-3770 · NHTSA communication 10186703 · issued Jan 21, 2021

Technical service bulletin
communication type
Electrical System
component
1997–2021
model years
60
vehicle entries

Official summary

In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer

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.