Mazda CX-9 2011–2013 — technical service bulletin
Bulletin SB-01-008-13 · NHTSA communication 10052156 · issued Feb 26, 2013
Technical service bulletin
communication type
Electrical System
component
2011–2013
model years
6
vehicle entries
Official summary
Mazda: in certain vehicles, within the engine harness, there are some abnormal electrical noises. Models 2011-2013 cx-9, 2011-2013 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.