2012 Mazda Mazdaspeed3 technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Aug 20, 2026 Service bulletinProduct Quality Information (PQI) DESCRIPTION Service Information MT-041/12 is no longer valid
• Aug 8, 2024 Service bulletinIn accordance with Federal regulations, follow the procedure listed below when replacing a speedometer
• Feb 28, 2023 Service bulletinSpeedometer replacement procedure
• Aug 17, 2021 Service bulletinThis service bulletin provides information regarding the proper use of the driver’s floor mat to avoid...
• Feb 8, 2021 Service bulletinThe Mazda DCA-8000PM is required for all warranty battery testing
• Feb 8, 2021 Service bulletinThis service bulletin provides testing and charging procedures in order to promote proper battery...
• Jan 26, 2021 Service bulletinA musty/mildew type odor may come from the vents when the air conditioning (A/C) system is operating
• Jan 21, 2021 Service bulletinMazda has developed factory recommended scheduled maintenance services that support all major vehicle systems
• Jan 21, 2021 Service bulletinIn accordance with Federal regulations, follow the procedure listed below when replacing a speedometer
• Aug 3, 2020 Service bulletinNew CARB regulation regarding mandatory checking and documenting of tire pressure whenever a vehicle is in...
• Jul 20, 2020 Service bulletinWhen encountering a vehicle with paint damage, refer to the "Mazda Paint Warranty Guide" to determine
• Jan 9, 2020 Service bulletinIn accordance with Federal regulations, follow the procedure listed below when replacing a speedometer
• Mar 20, 2019 Service bulletinIn support of the new MRT distribution, Mazda will ship to dealers a new Dual Purpose Diagnostic Leak...
• Jul 12, 2017 Service bulletinIn an effort to achieve a higher level of Customer Experience and retain the value of Mazda's vehicles,...
• Jun 20, 2017 Service bulletinCaution
• Feb 26, 2016 Service bulletinExcessive condensation or water within the headlamp assembly caustion
• Feb 17, 2016 Service bulletinHandsFree bluetooth module and/or text messaging troubleshooting procedure
• Feb 5, 2016 Service bulletinPreMixed long life "FL22" Engine Coolant
• Sep 3, 2014 Service bulletinCracking noise originated at the positioning pins near the top corners of the wind-shield and/or rear...
• Aug 15, 2014 Service bulletinIn accordance with federal regulations, follow the procedure listed below when replacing a...
• Jun 16, 2014 Service bulletinSummary to be provided on a future date.
• Jun 16, 2014 Service bulletinSome vehicles may experience the check engine light on with DTC P0300:00 (random misfire detected) stored...
• May 29, 2014 Service bulletinCracking noise originated at the positioning pins near the top corners of the windshield and/or rear...
• Jan 21, 2014 Service bulletinSome customers may report a slight clunk/bang/buzz noise or jolt from the front of the vehicle
• Sep 5, 2013 Service bulletinSome vehicles may exhibit a squeaking or knocking noise from the rear of the vehicle when passing over a bump
• Oct 19, 2012 Service bulletinThe multi information display (MID) and navigation system support for diagnostics, parts authorization,...