Mazda CX-7 2007–2012 — technical service bulletin
Bulletin SB-04-004-12 · NHTSA communication 10050661 · issued Oct 18, 2012
Technical service bulletin
communication type
Electrical System
component
2007–2012
model years
6
vehicle entries
Official summary
Mazda: several wiring harnesses run under master cylinder and extreme caution is taken when refilling or replacing the master cylinder brake fluid, which could possibly cause a short circuit in wiring harness. Model 2007-2012 cx-7. *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.