Mazda Miata 1999–2000 — technical service bulletin
Bulletin 0900602 · NHTSA communication 635033 · issued Mar 8, 2002
Technical service bulletin
communication type
Power Train
component
1999–2000
model years
6
vehicle entries
Official summary
Subject regarding gauge / speedometer replacement guidelines. *tt
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.