Mazda B-Series Truck 2001–2005 — technical service bulletin
Bulletin 0101505 · NHTSA communication 10007824 · issued May 14, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2001–2005
model years
8
vehicle entries
Official summary
Front crankshaft bolt service warning. *mj including 2005 mazda b2300 and 2005 mazda6. (update) *sc
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.