Mazda MAZDA6 2003–2004 — technical service bulletin
Bulletin SB-01-015-13 · NHTSA communication 10052628 · issued Jun 14, 2013
Technical service bulletin
communication type
Engine
component
2003–2004
model years
2
vehicle entries
Official summary
Mazda: after throttle body had been replaced, on certain vehicles, the mil will illuminate due to an electrical noise, within the engine harness that is abnormal. Model 2003-2004 mazda6. *pe
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.