Mazda Mazda3 TSBs — Technical Service Bulletins by Year

9,454 manufacturer communications are on file with NHTSA for the Mazda Mazda3 — service bulletins, service campaigns, warranty extensions, and software updates, 2004 to 2026. Pick a year for its bulletin list.

A TSB is factory repair guidance, not a recall — the repair is not automatically free. For defects and free repairs, see the Mazda Mazda3 problem rankings and each year's recall list.

9,454Communications on file

23Model years covered

70Campaigns & extensions

Warranty extensions, campaigns & software updates

The communications worth checking your VIN against — unlike ordinary bulletins, these can mean free or reimbursed work if your vehicle qualifies.

Electrical MSP61 Repair b June 11, 2026 Service campaign

Mazda Service Program (MSP61) - 2024 CX-30 and 2024 Mazda3, equipped with 6 speakers Connectivity Master Unit (CMU) software concern When using a Bluetooth® connected smartphone and talking with handsfree function on a vehicle with 6 speakers, the person on the other end of the…

Model years named: 2024

Brakes & stability MSP61 Warr b June 11, 2026 Service campaign

Model years named: 2024

Engine SSPD5 Parts Warr b April 29, 2026 Warranty extension

Valve Stem Seals Class Action Settlement Program for Excessive Oil Consumption and Oil Consumption Powertrain Warranty Extension Special Service Program SSPD5. Updated April 28, 2026 – Related oil part number for warranty claims is now 0000-77-5W30-QT (engine oil) as the 5555…

Model years named: 2021, 2022

Engine DRW59 Dlr Ltr March 25, 2026 Service campaign

Subject: Notification of Dealer Re-Work (DRW59) – 2026MY CX-30 and 2026MY Mazda3 - Check Engine Light On With DTC P0126:00 Dear Mazda Dealer Colleagues, Mazda Motor Corporation has decided to conduct a Dealer Re-Work on certain 2026MY CX-30 and Mazda3 vehicles. Concern Outline:…

Model years named: 2026

Engine DRW59 Repair March 25, 2026 Service campaign

Model years named: 2026

Engine DRW59 Warranty March 25, 2026 Service campaign

Model years named: 2026

Engine SSPD8 Dlr Ltr a March 5, 2026 Warranty extension

Subject: TSB 01-001/26 Warranty and Parts Kit Update INCLUDES: Warranty Extension Program - Special Service Program (SSP) D8 Check Engine Light ON with DTC P0126:00, 2018-2025 CX-5, 2019-2023 Mazda3, 2019-2022 CX-3, 2018-2021 Mazda6, 2020-2023 CX-30 Dear Mazda Dealer Colleagues,…

Model years named: 2019, 2020, 2021, 2022, 2023

Engine SSPD8 Repair d March 5, 2026 Warranty extension

Model years named: 2019, 2020, 2021, 2022, 2023

Engine SSPD8 Repair c February 6, 2026 Warranty extension

SSPD8 - Check Engine Light ON with DTC P0126:00 - WARRANTY EXTENSION For certain 2018-2025MY CX-5, 2019-2023MY Mazda3, 2019-2022MY CX-3, 2018-2021MY Mazda6, 2020-2023MY CX-30 that are equipped with the suspected coolant control valve, the warranty coverage for specific repair of…

Model years named: 2019, 2020, 2021, 2022, 2023

Engine SSPD5 Repair b February 6, 2026 Warranty extension

SPECIAL SERVICE PROGRAM - SSPD5 - WARRANTY EXTENSION - MULTI-MODEL - VALVE STEM SEALS CLASS ACTION In conjunction with a Class Action Settlement, Mazda Motor Corporation has decided to conduct an extension of the Engine powertrain warranty related to excessive oil consumption.…

Model years named: 2021, 2022

Engine SSPD8 Parts and Warr a January 30, 2026 Warranty extension

Model years named: 2019, 2020, 2021, 2022, 2023, 2024, 2025

Engine SSPD8 Repair b January 30, 2026 Warranty extension

Model years named: 2019, 2020, 2021, 2022, 2023

Bulletins by model year

Year	TSBs	Most bulletined areas
2026	65	Electrical, Engine	View bulletins
2025	141	Electrical, Engine	View bulletins
2024	244	Electrical, Engine	View bulletins
2023	321	Electrical, Engine	View bulletins
2022	429	Electrical, Engine	View bulletins
2021	625	Electrical, Engine	View bulletins
2020	717	Electrical, Engine	View bulletins
2019	818	Electrical, Engine	View bulletins
2018	460	Electrical, Engine	View bulletins
2017	508	Electrical, Engine	View bulletins
2016	666	Electrical, Engine	View bulletins
2015	743	Electrical, Engine	View bulletins
2014	881	Electrical, Engine	View bulletins
2013	503	Engine, Electrical	View bulletins
2012	444	Engine, Electrical	View bulletins
2011	282	Electrical, Engine	View bulletins
2010	289	Electrical, Engine	View bulletins
2009	224	Electrical, Engine	View bulletins
2008	223	Electrical, Engine	View bulletins
2007	223	Electrical, Engine	View bulletins
2006	190	Electrical, Engine	View bulletins
2005	210	Electrical, Engine	View bulletins
2004	248	Electrical, Engine	View bulletins

Questions buyers ask

How many TSBs does the Mazda Mazda3 have?

NHTSA's manufacturer-communications file lists 9,454 technical service bulletins and related communications for the Mazda Mazda3 across the 2004–2026 model years. The most bulletined areas are electrical, engine, body & structure.

Are Mazda Mazda3 TSB repairs free?

Not automatically. A TSB tells dealers how to fix a known pattern; you pay unless the vehicle is under warranty or the bulletin is a warranty extension or service campaign that covers your VIN. Recall repairs, by contrast, are always free.

How do I get the full text of a Mazda Mazda3 TSB?

Take the bulletin's document ID to a dealer or to NHTSA's site — this page carries each communication's ID, date, and NHTSA's summary from the public file.

Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Counts cover communications NHTSA's file names against Mazda Mazda3 model years shown here. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.