Mazda MAZDA3 2010–2015 — technical service bulletin
Bulletin 01-013-15-3048 · NHTSA communication 10099423 · issued Jul 14, 2015
Technical service bulletin
communication type
Fuel System, Other
component
2010–2015
model years
8
vehicle entries
Official summary
Some customers may complain that the fuel tank is difficult to fill up. This concern may be caused by improper operation of the non-return valve in the fuel tank (temporarily stuck open). The production process of the fuel tank has been improved to eliminate this concern.
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.