Mazda B-Series Truck 2004–2005 — technical service bulletin
Bulletin 0101405 · NHTSA communication 10015693 · issued Mar 14, 2005
Technical service bulletin
communication type
Power Train
component
2004–2005
model years
2
vehicle entries
Official summary
Spark knock during accel, surge at cruise (35-50 mph), high idle between shifts or in neutral (manual transmission vehicles only). *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.