Mazda B-Series Truck 1996–1997 — technical service bulletin
Bulletin 002/97B · NHTSA communication 52517 · issued Mar 10, 1997
Technical service bulletin
communication type
Engine and Engine Cooling
component
1996–1997
model years
2
vehicle entries
Official summary
New 4.0l torque to yield (tty) connecting rod fastener. *tw
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.