Mazda B-Series Truck 1999–2000 — technical service bulletin
Bulletin 0300401R · NHTSA communication 628261 · issued Nov 7, 2001
Technical service bulletin
communication type
Power Train
component
1999–2000
model years
2
vehicle entries
Official summary
Subject regarding troy lee - driveline thump/bump noise. *jg
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.