Mazda B-Series Truck 1998–1999 — technical service bulletin
Bulletin 010699 · NHTSA communication 605977 · issued Jun 1, 1999
Technical service bulletin
communication type
Power Train
component
1998–1999
model years
2
vehicle entries
Official summary
Experiencing erratic operation of the speedometer. *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.