Mazda B-Series Truck 2002–2008 — technical service bulletin
Bulletin 0400504 · NHTSA communication 10010295 · issued Mar 21, 2008
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2002–2008
model years
7
vehicle entries
Official summary
Grabbing condition from rear drum brakes. *tt updated 4/25/08. *nj
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.