Mazda Mazda6 Service Bulletins (2020)

364 manufacturer communications on file.

• October 16, 2024•Document ID: 11009661

  Warranty Program/Extension
  ENGINE

  Mfr Comm. #:

  CSP11

  Date Added:

  November 4, 2024

  Manufacturer:

  MAZDA

  Summary

  Please review the entire Dealer Email below announced on October 17, 2024 for full details regarding this campaign. Warranty Information is at the bottom of the TSB Parts and Warranty information and Repair Procedures will be available by October 25, 2024. Until that time if a vehicle is presented to your dealer with a complaint and CSP11 is visible in eMDCS, please click here and follow instructions in TSB 01-002/23 COOLANT LEAKS AT CYLINDER HEAD and hold claims until the Parts and Warranty Information is available in eMDCS and MGSS.

  Associated Products (10)

  2020 Mazda CX-52020 Mazda CX-92020 Mazda Mazda62019 Mazda CX-52019 Mazda CX-92019 Mazda Mazda62018 Mazda CX-92018 Mazda Mazda62017 Mazda CX-92016 Mazda CX-9
  Associated Documents

  • DownloadMC-11009661-0001.pdf↗
• October 5, 2024•Document ID: 11009644

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  SA-016-24c

  Date Added:

  November 4, 2024

  Manufacturer:

  MAZDA

  Summary

  Some vehicles exhibit brake related concerns such as brake noise, brake judder or brake dragging. If you encounter a customer complaint for any one of these symptoms, refer to the following information to understand why symptoms may occur, and to better assist the customer in resolving their specific brake concern.

  Associated Products (71)

  2025 Mazda CX-302025 Mazda CX-52025 Mazda CX-502025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32024 Mazda CX-302024 Mazda CX-52024 Mazda CX-502024 Mazda CX-902024 Mazda Mazda32024 Mazda MX-52023 Mazda CX-302023 Mazda CX-52023 Mazda CX-502023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-302023 Mazda MX-52022 Mazda CX-30+ 51 more
  Associated Documents

  • DownloadMC-11009644-0001.pdf↗
• October 2, 2024•Document ID: 11009647

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  SA-073-24a

  Date Added:

  November 4, 2024

  Manufacturer:

  MAZDA

  Summary

  A new cylinder head assembly for service parts has been newly established for SKYACTIV-G 2.5 with cylinder deactivation when replacement is needed. Valves, valve springs, valve spring seats, and cotters (IN/EX) are included in the new assembly. Hotline and MASH authorization is not required to order parts for performing this repair. If there are any questions on part ordering or part status, contact the Dealer Assistance Group.

  Associated Products (19)

  2023 Mazda CX-302023 Mazda CX-52023 Mazda Mazda32022 Mazda CX-302022 Mazda CX-52022 Mazda Mazda32021 Mazda CX-302021 Mazda CX-52021 Mazda Mazda32021 Mazda Mazda62020 Mazda CX-302020 Mazda CX-52020 Mazda Mazda32020 Mazda Mazda62019 Mazda CX-52019 Mazda Mazda32019 Mazda Mazda62018 Mazda CX-52018 Mazda Mazda6
  Associated Documents

  • DownloadMC-11009647-0001.pdf↗
• September 12, 2024•Document ID: 11008577

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  SA-068-24

  Date Added:

  October 5, 2024

  Manufacturer:

  MAZDA

  Summary

  Some customers may complain about scratches on the instrument cluster lens.

  Associated Products (71)

  2025 Mazda CX-302025 Mazda CX-52025 Mazda CX-502025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32024 Mazda CX-302024 Mazda CX-52024 Mazda CX-502024 Mazda CX-902024 Mazda Mazda32024 Mazda MX-52023 Mazda CX-302023 Mazda CX-52023 Mazda CX-502023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-302023 Mazda MX-52022 Mazda CX-30+ 51 more
  Associated Documents

  • DownloadMC-11008577-0001.pdf↗
• August 29, 2024•Document ID: 11006981

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  01-005-24b

  Date Added:

  September 4, 2024

  Manufacturer:

  MAZDA

  Summary

  Some customers may experience a check engine light ON with DTC P0126:00 (Thermostat stuck open) and one or more of the following symptoms: Engine takes longer to warm up. Engine temperature gauge fluctuates. Low coolant temperature indicator (blue) light stays on longer or turns on while driving. Poor heater performance, especially at idle.

  Associated Products (27)

  2025 Mazda CX-302025 Mazda Mazda32024 Mazda CX-302024 Mazda CX-52024 Mazda Mazda32023 Mazda CX-302023 Mazda CX-52023 Mazda Mazda32022 Mazda CX-302022 Mazda CX-52022 Mazda Mazda32021 Mazda CX-32021 Mazda CX-302021 Mazda CX-52021 Mazda Mazda32021 Mazda Mazda62020 Mazda CX-32020 Mazda CX-302020 Mazda CX-52020 Mazda Mazda3+ 7 more
  Associated Documents

  • DownloadMC-11006981-0001.pdf↗
• August 26, 2024•Document ID: 11007029

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  SA-062-24

  Date Added:

  September 4, 2024

  Manufacturer:

  MAZDA

  Summary

  For improvement of electrical diagnosis, the SKYACTIV® Wiring Terminal Test Kits has been delivered all the dealers. The terminal test kit enables you: To check pin fit drag of all PCM terminals used in SKYACTIV® vehicles and compare suspect terminal drag with a known good terminal. To measure the voltage/resistance avoiding any terminal damage.

  Associated Products (71)

  2025 Mazda CX-302025 Mazda CX-52025 Mazda CX-502025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32024 Mazda CX-302024 Mazda CX-52024 Mazda CX-502024 Mazda CX-902024 Mazda Mazda32024 Mazda MX-52023 Mazda CX-302023 Mazda CX-52023 Mazda CX-502023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-302023 Mazda MX-52022 Mazda CX-30+ 51 more
  Associated Documents

  • DownloadMC-11007029-0001.pdf↗
• August 21, 2024•Document ID: 11007009

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  SA-016-24b

  Date Added:

  September 4, 2024

  Manufacturer:

  MAZDA

  Summary

  Some vehicles exhibit brake related concerns such as brake noise, brake judder or brake dragging. If you encounter a customer complaint for any one of these symptoms, refer to the following information to understand why symptoms may occur, and to better assist the customer in resolving their specific brake concern.

  Associated Products (70)

  2025 Mazda CX-302025 Mazda CX-52025 Mazda CX-502025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32024 Mazda CX-302024 Mazda CX-52024 Mazda CX-502024 Mazda CX-902024 Mazda Mazda32024 Mazda MX-52023 Mazda CX-302023 Mazda CX-52023 Mazda CX-502023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-302023 Mazda MX-52022 Mazda CX-30+ 50 more
  Associated Documents

  • DownloadMC-11007009-0001.pdf↗
• August 15, 2024•Document ID: 11007022

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  SA-058-24

  Date Added:

  September 4, 2024

  Manufacturer:

  MAZDA

  Summary

  Some vehicles may experience exterior trim heat damage such (melted, separating, etc.) when parked near a glass building or Low-E windows. This may be caused by the sun's reflection.

  Associated Products (141)

  2025 Mazda CX-302025 Mazda CX-52025 Mazda CX-502025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32024 Mazda CX-302024 Mazda CX-52024 Mazda CX-502024 Mazda CX-902024 Mazda Mazda32024 Mazda MX-52023 Mazda CX-302023 Mazda CX-52023 Mazda CX-502023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-52022 Mazda CX-302022 Mazda CX-5+ 121 more
  Associated Documents

  • DownloadMC-11007022-0001.pdf↗
• August 15, 2024•Document ID: 11007019

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER; ELECTRICAL SYSTEM; ENGINE

  Mfr Comm. #:

  SA-057-24

  Date Added:

  September 4, 2024

  Manufacturer:

  MAZDA

  Summary

  If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...), interview the customer before proceeding with normal MGSS diagnosis by asking if any aftermarket devices have been installed. Aftermarket devices may be the cause of the electrical concern. Below are a few examples of unusual electrical concerns caused by aftermarket devices.

  Associated Products (130)

  2025 Mazda CX-302025 Mazda CX-52025 Mazda CX-502025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32024 Mazda CX-302024 Mazda CX-52024 Mazda CX-502024 Mazda CX-902024 Mazda Mazda32024 Mazda MX-52023 Mazda CX-302023 Mazda CX-52023 Mazda CX-502023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-302023 Mazda MX-52022 Mazda CX-30+ 110 more
  Associated Documents

  • DownloadMC-11007019-0001.pdf↗
• August 13, 2024•Document ID: 11007018

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  SA-056-24

  Date Added:

  September 4, 2024

  Manufacturer:

  MAZDA

  Summary

  Interior parts made of resin have antistatic coating to prevent dust from sticking on the surfaces, and depending on the conditions of use, the antistatic components may crystallize slightly, giving an appearance of white stains on the surface. To remove the stains, wipe the stained surface with a towel soaked with water mixed with a small portion of a neutral detergent. If the white stains reappear again, simply wipe them again in the same way.

  Associated Products (69)

  2025 Mazda CX-302025 Mazda CX-52025 Mazda CX-502025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32024 Mazda CX-302024 Mazda CX-52024 Mazda CX-502024 Mazda CX-902024 Mazda Mazda32024 Mazda MX-52023 Mazda CX-302023 Mazda CX-52023 Mazda CX-502023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-302023 Mazda MX-52022 Mazda CX-30+ 49 more
  Associated Documents

  • DownloadMC-11007018-0001.pdf↗
• August 12, 2024•Document ID: 11007013

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  SA-053-24

  Date Added:

  September 4, 2024

  Manufacturer:

  MAZDA

  Summary

  Auxiliary key blank cutting procedure. There are currently 2 methods for cutting a new auxiliary key blank. A. Auxiliary Key Trace Cut Method B. Auxiliary Key Code Cut Method

  Associated Products (75)

  2025 Mazda CX-302025 Mazda CX-52025 Mazda CX-502025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32024 Mazda CX-302024 Mazda CX-52024 Mazda CX-502024 Mazda CX-902024 Mazda Mazda32024 Mazda MX-52023 Mazda CX-302023 Mazda CX-52023 Mazda CX-502023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-302023 Mazda MX-52022 Mazda CX-30+ 55 more
  Associated Documents

  • DownloadMC-11007013-0001.pdf↗
• August 8, 2024•Document ID: 11006987

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER; ELECTRICAL SYSTEM

  Mfr Comm. #:

  09-038-24

  Date Added:

  September 4, 2024

  Manufacturer:

  MAZDA

  Summary

  In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by Federal, and State laws. It is the dealer’s responsibility to comply with Federal, State, and local laws concerning odometer and related documentation requirements when providing a repair or replacement. Mazda vehicles are manufactured with tamper-proof speedometers. When a speedometer is replaced, the new speedometer will read zero (0) miles. This procedure is extremely important to accurately represent actual vehicle mileage. Prior to speedometer removal, complete the information required on the “Speedometer Replacement Label”. Labels can only be ordered through Mazda eStore. In an effort to achieve a higher level of Customer Experience and retain the value of Mazda’s vehicles, MNAO Warranty Operations is allowing all Mazda dealers to utilize a third party, SPECMO Enterprises, Inc., for Instrument Panel Cluster (IPC) odometer setting service. With the use of SPECMO’s services, it is possible that the odometer will be set between 10 to 31 miles over the odometer mileage at the time of replacement for both warranty and customer pay repairs. Please make sure that the customer is aware that there may be a slight variance to the odometer, in which case the customer may have to accept the slightly higher mileage. Since odometer setting service is not part of the warranty repair, it is not warrantable nor required, but optional. However, Mazda Warranty policy provides after- warranty assistance (AWA) or DSA that can be utilized to cover this service expense.

  Associated Products (166)

  2025 Mazda CX-52024 Mazda CX-52024 Mazda MX-52023 Mazda CX-52023 Mazda CX-92023 Mazda MX-52022 Mazda CX-52022 Mazda CX-92022 Mazda MX-52021 Mazda CX-32021 Mazda CX-52021 Mazda CX-92021 Mazda Mazda22021 Mazda Mazda62021 Mazda MX-52020 Mazda CX-32020 Mazda CX-52020 Mazda CX-92020 Mazda Mazda22020 Mazda Mazda6+ 146 more
  Associated Documents

  • DownloadMC-11006987-0001.pdf↗
• August 7, 2024•Document ID: 11007010

  Service Bulletin/Repair Instructions
  POWER TRAIN; ENGINE

  Mfr Comm. #:

  SA-052-24

  Date Added:

  September 4, 2024

  Manufacturer:

  MAZDA

  Summary

  Some customer's might state that they notice fluid or oil leaking/dripping on the ground when the vehicle is parked. For this concern, inspect the vehicle for any trace of a fluid or oil leak and use the following examples as a guide to determine if it is severe enough to require a repair, or just to clean the area and monitor it at the next service.

  Associated Products (79)

  2025 Mazda CX-302025 Mazda CX-52025 Mazda CX-502025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32024 Mazda CX-302024 Mazda CX-52024 Mazda CX-502024 Mazda CX-902024 Mazda Mazda32024 Mazda MX-52023 Mazda CX-302023 Mazda CX-52023 Mazda CX-502023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-52022 Mazda CX-302022 Mazda CX-5+ 59 more
  Associated Documents

  • DownloadMC-11007010-0001.pdf↗
• August 5, 2024•Document ID: 11006998

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; UNKNOWN OR OTHER

  Mfr Comm. #:

  SA-008-24a

  Date Added:

  September 4, 2024

  Manufacturer:

  MAZDA

  Summary

  Use the symptom troubleshooting tables below to diagnose MAZDA CONNECT concerns.

  Associated Products (34)

  2023 Mazda MX-52022 Mazda MX-52021 Mazda CX-32021 Mazda Mazda62021 Mazda MX-52020 Mazda CX-32020 Mazda CX-52020 Mazda CX-92020 Mazda Mazda62020 Mazda MX-52019 Mazda CX-32019 Mazda CX-52019 Mazda CX-92019 Mazda Mazda62018 Mazda CX-32018 Mazda CX-52018 Mazda CX-92018 Mazda Mazda32018 Mazda Mazda62018 Mazda MX-5+ 14 more
  Associated Documents

  • DownloadMC-11006998-0001.pdf↗
• July 29, 2024•Document ID: 11005671

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  SA-011-24b

  Date Added:

  August 5, 2024

  Manufacturer:

  MAZDA

  Summary

  Mazda has developed factory recommended scheduled maintenance services that support all major vehicle systems. Mazda recommends dealers follow the scheduled maintenance tables as cited in the vehicle-specific workshop manual or owner's manual. Services performed outside of Mazda's factory scheduled maintenance are not recommended. These services are unnecessary and create unneeded expenses for your customers.

  Associated Products (185)

  2025 Mazda CX-302025 Mazda CX-52025 Mazda CX-502025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32025 Mazda MX-52024 Mazda CX-302024 Mazda CX-52024 Mazda CX-502024 Mazda CX-902024 Mazda Mazda32024 Mazda MX-52023 Mazda CX-302023 Mazda CX-52023 Mazda CX-502023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-302023 Mazda MX-5+ 165 more
  Associated Documents

  • DownloadMC-11005671-0001.pdf↗
• July 18, 2024•Document ID: 11005551

  Service Bulletin/Repair Instructions
  SEATS

  Mfr Comm. #:

  09-036-24

  Date Added:

  August 2, 2024

  Manufacturer:

  MAZDA

  Summary

  At PDI or when new vehicle is delivered, some customers may complain about wrinkles on the leather seat cushion and/or seat back surface. NOTE: This repair is not a permanent fix, it is meant to make new seats look their best when the vehicle is first presented to the customer. • Wrinkles may not be completely removed after the repair is completed. • Leather is a natural material and may develop some wrinkles due to aging and wear during normal useage.

  Associated Products (39)

  2025 Mazda CX-302025 Mazda CX-52025 Mazda CX-502025 Mazda CX-702025 Mazda CX-902025 Mazda Mazda32024 Mazda CX-302024 Mazda CX-52024 Mazda CX-502024 Mazda CX-902024 Mazda Mazda32024 Mazda MX-52023 Mazda CX-302023 Mazda CX-52023 Mazda CX-502023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-302023 Mazda MX-52022 Mazda CX-30+ 19 more
  Associated Documents

  • DownloadMC-11005551-0001.pdf↗
• July 17, 2024•Document ID: 11005550

  Service Bulletin/Repair Instructions
  SEATS; ELECTRICAL SYSTEM

  Mfr Comm. #:

  09-035-24

  Date Added:

  August 2, 2024

  Manufacturer:

  MAZDA

  Summary

  Some vehicles may experience the seat ventilation system still on after the engine has been turned off, in some cases this causes the battery to be completely discharged and not rechargeable. This is caused by a deterioration in the seat ventilation control unit. To eliminate this concern, the material for the circuit of the seat ventilation control unit has been modified.

  Associated Products (12)

  2022 Mazda CX-52022 Mazda CX-92021 Mazda CX-52021 Mazda CX-92021 Mazda Mazda62020 Mazda CX-52020 Mazda CX-92020 Mazda Mazda62019 Mazda CX-52019 Mazda CX-92019 Mazda Mazda62018 Mazda Mazda6
  Associated Documents

  • DownloadMC-11005550-0001.pdf↗
• June 28, 2024•Document ID: 11003350

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  01-005-24a

  Date Added:

  July 5, 2024

  Manufacturer:

  MAZDA

  Summary

  Some customers may experience a check engine light ON with DTC P0126:00 (Thermostat stuck open) and one or more of the following symptoms: Engine takes longer to warm up. Engine temperature gauge fluctuates. Low coolant temperature indicator (blue) light stays on longer or turns on while driving. Poor heater performance, especially at idle. NOTE: Vehicles with SKYACTIV-G 2.5T are not applicable to this service information. If DTC P2B61:00 (Coolant control valve circuit range/performance) accompanies DTC P0126:00, this TSB is not applicable. Diagnose DTCs according to the instructions on MGSS online.

  Associated Products (25)

  2024 Mazda CX-302024 Mazda CX-52024 Mazda Mazda32023 Mazda CX-302023 Mazda CX-52023 Mazda Mazda32022 Mazda CX-302022 Mazda CX-52022 Mazda Mazda32021 Mazda CX-32021 Mazda CX-302021 Mazda CX-52021 Mazda Mazda32021 Mazda Mazda62020 Mazda CX-32020 Mazda CX-302020 Mazda CX-52020 Mazda Mazda32020 Mazda Mazda62019 Mazda CX-3+ 5 more
  Associated Documents

  • DownloadMC-11003350-0001.pdf↗
• June 22, 2024•Document ID: 11003353

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  01-008-24

  Date Added:

  July 5, 2024

  Manufacturer:

  MAZDA

  Summary

  Some vehicles may exhibit oil seepage or oil leak onto the engine front cover, which becomes more apparent with dust adhesion.

  Associated Products (15)

  2023 Mazda CX-52022 Mazda CX-52021 Mazda CX-302021 Mazda CX-52021 Mazda Mazda32021 Mazda Mazda62020 Mazda CX-302020 Mazda CX-52020 Mazda Mazda32020 Mazda Mazda62019 Mazda CX-52019 Mazda Mazda32019 Mazda Mazda62018 Mazda CX-52018 Mazda Mazda6
  Associated Documents

  • DownloadMC-11003353-0001.pdf↗
• June 12, 2024•Document ID: 11003351

  Other
  ENGINE

  Mfr Comm. #:

  01-005-24 Dlr Ltr

  Date Added:

  July 5, 2024

  Manufacturer:

  MAZDA

  Summary

  Some customers may experience a check engine light ON with DTC P0126:00 (Thermostat stuck open) and one or more of the following symptoms: Engine takes longer to warm up. Engine temperature gauge fluctuates. Low coolant temperature indicator (blue) light stays on longer or turns on while driving. Poor heater performance, especially at idle. NOTE: Vehicles with SKYACTIV-G 2.5T are not applicable to this service information. If DTC P2B61:00 (Coolant control valve circuit range/performance) accompanies DTC P0126:00, this TSB is not applicable. Diagnose DTCs according to the instructions on MGSS online.

  Associated Products (27)

  2024 Mazda CX-302024 Mazda CX-52024 Mazda Mazda32023 Mazda CX-302023 Mazda CX-52023 Mazda Mazda32022 Mazda CX-302022 Mazda CX-52022 Mazda Mazda32021 Mazda CX-32021 Mazda CX-302021 Mazda CX-52021 Mazda Mazda32021 Mazda Mazda62020 Mazda CX-32020 Mazda CX-302020 Mazda CX-52020 Mazda Mazda32020 Mazda Mazda62019 Mazda CX-3+ 7 more
  Associated Documents

  • DownloadMC-11003351-0001.pdf↗