Mazda B-Series Truck 2000 — technical service bulletin
Bulletin 0500401 · NHTSA communication 634365 · issued Dec 31, 2001
Technical service bulletin
communication type
Power Train
component
2000
model years
1
vehicle entries
Official summary
Some vehicles may exhibit a delay or slipping 1-2 upshift during light throttle, vehicles built from 01-aug-1999 to 31-jul-2000 with automatic transmissions. *slc
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.