Mazda B-Series Truck 2004–2005 — technical service bulletin
Bulletin 0515 · NHTSA communication 10015601 · issued Jun 1, 2005
Technical service bulletin
communication type
Engine and Engine Cooling
component
2004–2005
model years
2
vehicle entries
Official summary
Epc error - 2004/2005 b4000 intake gasket. When servicing the intake gasket (d-code 13-096) on 2004 and 2005 b4000 trucks built after 08/04/2003, use part number 1f72-13-096. *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.