Mazda Mazda6 Service Bulletins (2019)
419 manufacturer communications on file.
- November 16, 2021•Document ID: 10203735Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; FORWARD COLLISION AVOIDANCE
- Mfr Comm. #:
- 15-004-21-3835
- Date Added:
- December 2, 2021
- Manufacturer:
- MAZDA
SummaryNOTE: This Service Information is only applicable for vehicles equipped with a Forward Sensing Camera (FSC), KDD1-67-XCX and GSH7-67-XCX*. If B61L-67-XCX* appears in the GEPC search, the VIN is applicable for this repair only if the part has been previously replaced with KDD1-67-XCX. Some vehicles may exhibit the master warning light (and other warning lights) illuminated while driving, with DTC B115E:76 stored in memory.
Associated Products (23)2021 Mazda CX-32021 Mazda CX-52021 Mazda CX-92021 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 Mazda62019 Mazda MX-52018 Mazda CX-32018 Mazda CX-52018 Mazda CX-92018 Mazda Mazda32018 Mazda Mazda6+ 3 moreAssociated Documents - November 4, 2021•Document ID: 10203759Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- SA-052-21
- Date Added:
- December 2, 2021
- Manufacturer:
- MAZDA
SummaryFor improvement of electrical diagnosis, the SKYACTIVî 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 SKYACTIVî vehicles and compare suspect terminal drag with a good know terminal.To measure the voltage/resistance avoiding any terminal damage.
Associated Products (47)2021 Mazda CX-32021 Mazda CX-302021 Mazda CX-52021 Mazda CX-92021 Mazda Mazda32021 Mazda Mazda62021 Mazda MX-52020 Mazda CX-32020 Mazda CX-302020 Mazda CX-52020 Mazda CX-92020 Mazda Mazda32020 Mazda Mazda62020 Mazda MX-52019 Mazda CX-32019 Mazda CX-52019 Mazda CX-92019 Mazda Mazda32019 Mazda Mazda62019 Mazda MX-5+ 27 moreAssociated Documents - October 15, 2021•Document ID: 10202686Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT
- Mfr Comm. #:
- 01-013-21-3753
- Date Added:
- October 31, 2021
- Manufacturer:
- MAZDA
SummarySome vehicles may have coolant leaks at the cylinder head around the exhaust manifold (as shown below). There may be cracks at the stud bolt hole (1) or at the outside of the exhaust manifold (2). Cracks may be caused by: Deformation of the exhaust manifold during usage causing unexpected force to certain areas of the cylinder head. Residual stress generated during production in the cylinder head material may be greater than expected. The external force from the exhaust system when driving over bumps may cause unexpected force to certain areas of the cylinder head. To eliminate this concern, the design of the exhaust manifold gasket and the cylinder head has been modified to reduce the force on the cylinder head.
Associated Products (10)Associated Documents - October 15, 2021•Document ID: 10202774Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- SA-031-21c
- Date Added:
- November 1, 2021
- Manufacturer:
- MAZDA
SummaryA 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. Dealers can now utilize the Limited Parts Ordering (LPO) page on eMDCS to order the repair parts for 2.5L (with cylinder deactivation) and 2.5L turbo cylinder head repairs. There is no longer a need to contact hotline for part ordering. If there are any questions on part ordering or part status, contact the DAG group for assistance.
Associated Products (13)Associated Documents - October 13, 2021•Document ID: 10202772Service Bulletin/Repair InstructionsPOWER TRAIN; ENGINE AND ENGINE COOLING; EQUIPMENT
- Mfr Comm. #:
- SA-031-21b
- Date Added:
- November 1, 2021
- Manufacturer:
- MAZDA
SummaryA 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.
Associated Products (13)Associated Documents - October 13, 2021•Document ID: 10202695Service Bulletin/Repair InstructionsFUEL SYSTEM, OTHER; FUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- MT-002-21a
- Date Added:
- October 31, 2021
- Manufacturer:
- MAZDA
SummaryEthanol is becoming a common additive in gasoline. Gasoline containing ethanol is likely available at your local gasoline station. Typical blends of ethanol include E10 and E85. E10: A blend of 10% ethanol and 90% gasoline. E85: A blend of 85% ethanol and 15% gasoline All Mazda vehicles can run on gasoline containing up to 10% ethanol (E10) but only some 1999-2001 B3000 trucks can run on gasoline with more than 10% ethanol blended. E10 compatible vehicles: All Mazda vehicles. E85 compatible vehicles: 1999-2001 B3000 Mazda trucks with the 8th VIN digit is V.
Associated Products (114)2021 Mazda CX-32021 Mazda CX-302021 Mazda CX-52021 Mazda CX-92021 Mazda Mazda32021 Mazda Mazda62021 Mazda MX-52020 Mazda CX-32020 Mazda CX-302020 Mazda CX-52020 Mazda CX-92020 Mazda Mazda32020 Mazda Mazda62020 Mazda MX-52019 Mazda CX-32019 Mazda CX-52019 Mazda CX-92019 Mazda Mazda32019 Mazda Mazda62019 Mazda MX-5+ 94 moreAssociated Documents - September 28, 2021•Document ID: 10201864Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- SA-019-21d
- Date Added:
- October 5, 2021
- Manufacturer:
- MAZDA
SummaryMAZDA CONNECT SYMPTOM TROUBLESHOOTING [6TH GENERATION VEHICLES]. Use the symptom troubleshooting tables below to diagnose MAZDA CONNECT concerns.
Associated Products (29)2021 Mazda CX-32021 Mazda CX-52021 Mazda CX-92021 Mazda Mazda62020 Mazda CX-32020 Mazda CX-52020 Mazda CX-92020 Mazda Mazda62019 Mazda CX-32019 Mazda CX-52019 Mazda CX-92019 Mazda Mazda62018 Mazda CX-32018 Mazda CX-52018 Mazda CX-92018 Mazda Mazda32018 Mazda Mazda62017 Mazda CX-32017 Mazda CX-52017 Mazda CX-9+ 9 moreAssociated Documents - September 27, 2021•Document ID: 10201766Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 01-011-21-3800a
- Date Added:
- October 2, 2021
- Manufacturer:
- MAZDA
SummarySome customers may experience the CHECK ENGINE light ON with DTC P0126:00 (Thermostat stuck open) and one or more of the following symptoms: The engine takes longer to warm up, The engine temperature gauge fluctuates, The low coolant temperature indicator (blue) light stays on longer or comes on while driving, Poor heater performance, especially at idle. NOTE: Vehicles with SKYACTIV-G 2.5T are not applicable. Due to production variety of the failsafe thermostat integrated in the coolant control valve, engine coolant may enter into a dry hollow in the failsafe thermostat, resulting in unintended opening of the failsafe thermostat at lower temperatures (104-176 ðF (40-80 ðC)). To eliminate this concern, the production process of the coolant control valve has been modified.
Associated Products (15)Associated Documents - September 24, 2021•Document ID: 10201777Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; EQUIPMENT
- Mfr Comm. #:
- MT-002-21
- Date Added:
- October 2, 2021
- Manufacturer:
- MAZDA
SummaryEthanol is becoming a common additive in gasoline. Gasoline containing ethanol is likely available at your local gasoline station. Typical blends of ethanol include E10 and E85. E10: A blend of 10% ethanol and 90% gasoline, E85: A blend of 85% ethanol and 15% gasoline, All Mazda vehicles can run on gasoline containing up to 10% ethanol (E10) but only some 1999-2001 B3000 trucks can run on gasoline with more than 10% ethanol blended. E10 compatible vehicles: All Mazda vehicles. E85 compatible vehicles: 1999-2001 B3000 Mazda trucks with the 8th VIN digit is V. What if a customer puts E85 in there Mazda vehicle? Symptoms include: Rough Running, Lean Codes, Misfires and/or misfire codes, Lack of power, Poor fuel economy, Spark knock, Mechanical engine damage.
Associated Products (113)2021 Mazda CX-32021 Mazda CX-302021 Mazda CX-52021 Mazda CX-92021 Mazda Mazda32021 Mazda Mazda62021 Mazda MX-52020 Mazda CX-32020 Mazda CX-302020 Mazda CX-52020 Mazda CX-92020 Mazda Mazda32020 Mazda Mazda62020 Mazda MX-52019 Mazda CX-32019 Mazda CX-52019 Mazda CX-92019 Mazda Mazda32019 Mazda Mazda62019 Mazda MX-5+ 93 moreAssociated Documents - September 16, 2021•Document ID: 10201861Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- SA-047-21
- Date Added:
- October 5, 2021
- Manufacturer:
- MAZDA
SummaryIf you receive a customer concern about the CHECK ENGINE light coming on and DTC P3400 (cylinder deactivation system malfunction) stored, the cylinder deactivation oil control valve may be plugged with plastic debris from the oil filter wrapper. The debris may enter the center of the oil filter when poking a hole in the filter wrapper during removal, and then travel through the engine and plug the cylinder deactivation oil control valve.
Associated Products (19)2021 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-32019 Mazda CX-52019 Mazda Mazda32019 Mazda Mazda62018 Mazda CX-32018 Mazda CX-52018 Mazda Mazda62017 Mazda CX-32016 Mazda CX-3Associated Documents - September 13, 2021•Document ID: 10201772Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- 09-021-21-3818b
- Date Added:
- October 2, 2021
- Manufacturer:
- MAZDA
SummaryAll Mazda Connect vehicles in new car inventory must be updated to the software version listed below in this TSB as part of the New Car Ready Step 3 process. Make sure the new vehicle specialist receives a copy of this bulletin. Some vehicles may experience the symptoms mentioned below, which can be fixed with the latest software update (Version 74.00.230 or later). NOTE: For 2016 CX-9 with version earlier than 59.00.441, the tachometer function will be removed from the Active Driving Display as part of MazdaâÂÂs continuing efforts to improve safety and reduce driver distraction. Please explain this to the customer before updating the software. If the customer agrees, turn off the tachometer display on the AD-Display tab in MAZDA CONNECT Settings before performing the update. NOTE: If the customer has customized MAZDA CONNECT with something like a different background using unauthorized software, make sure they know the following information before updating MAZDA CONNECT to avoid any issues later on. Updating MAZDA CONNECT to the latest version will erase any customization created by unauthorized software. Unauthorized customization software will not work on the latest version of MAZDA CONNECT software. The latest version of MAZDA CONNECT software cannot be rolled back to an earlier version. Mazda does not recommend unauthorized customization of MAZDA CONNECT due to the possibility of unexpected problems. Any issues related to this will not be covered under Mazda warranty policy.
Associated Products (40)2021 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 Mazda62020 Mazda MX-52019 Mazda CX-32019 Mazda CX-52019 Mazda CX-92019 Mazda Mazda22019 Mazda Mazda62019 Mazda MX-52018 Mazda CX-32018 Mazda CX-52018 Mazda CX-9+ 20 moreAssociated Documents - September 10, 2021•Document ID: 10201770Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 07-003-21-3825
- Date Added:
- October 2, 2021
- Manufacturer:
- MAZDA
SummarySome vehicles may exhibit a squeaking noise from the blower motor while it is operating. This is caused by burrs that were not trimmed completely in the manufacturing process of the blower motor. To eliminate this concern, the manufacturing process of the blower motor has been modified to efficiently trim burrs.
Associated Products (8)Associated Documents - September 3, 2021•Document ID: 10201768Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 05-001-21-3826
- Date Added:
- October 2, 2021
- Manufacturer:
- MAZDA
SummarySome vehicles may experience the check engine light and automatic transaxle warning light ON with one or more of these DTCs stored in the TCM memory (P0842, P0847, P0872, P0877, P0780, P1738). P0842:00 - Oil pressure switch No. 1 (oil pressure switch B) stuck on, P0847:00 - Oil pressure switch No. 2 (oil pressure switch A) stuck on, P0872:00 - Oil pressure switch No. 3 (oil pressure switch A) stuck on, P0780:00 - Gear shifting malfunction, P1738:00 Automatic transaxle internal malfunction. This is caused by the oil pressure switch A and/or B at the control valve body temporarily or permanently getting stuck due to contamination entering the passage. To correct the problem, some mass production changes have been implemented to reduce contamination and improve the DTC diagnostic logic. NOTE: If the vehicle also has a delayed engagement concern, this TSB is not applicable. Refer to the instructions on MGSS (SLOW ENGAGING AFTER OPERATING SELECTOR LEVER FROM N TO D POSITION [FW6A-EL/FW6AX-EL]) or (SLOW ENGAGING AFTER OPERATING SELECTOR LEVER FROM N TO D POSITION [EW6A-EL/EW6AX-EL]) for proper diagnosis and repair procedure.
Associated Products (39)2021 Mazda CX-52021 Mazda CX-92021 Mazda Mazda22021 Mazda Mazda62020 Mazda CX-52020 Mazda CX-92020 Mazda Mazda62019 Mazda CX-32019 Mazda CX-52019 Mazda CX-92019 Mazda Mazda22019 Mazda Mazda62018 Mazda CX-32018 Mazda CX-52018 Mazda CX-92018 Mazda Mazda22018 Mazda Mazda32018 Mazda Mazda62017 Mazda CX-32017 Mazda CX-5+ 19 moreAssociated Documents - August 24, 2021•Document ID: 10200933Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:12V/24V/48V BATTERY
- Mfr Comm. #:
- 01-006-21-3779a
- Date Added:
- September 3, 2021
- Manufacturer:
- MAZDA
SummaryThis service bulletin provides testing and charging procedures in order to promote proper battery maintenance, to deliver new vehicles with fully charged batteries, and to reduce unnecessary battery replacement cost. For new vehicles in stock at the dealer, inspect and maintain the battery periodically according to the repair procedure.
Associated Products (158)2021 Mazda CX-32021 Mazda CX-302021 Mazda CX-52021 Mazda CX-92021 Mazda Mazda32021 Mazda Mazda62021 Mazda MX-52020 Mazda CX-32020 Mazda CX-302020 Mazda CX-52020 Mazda CX-92020 Mazda Mazda32020 Mazda Mazda62020 Mazda MX-52019 Mazda CX-32019 Mazda CX-52019 Mazda CX-92019 Mazda Mazda32019 Mazda Mazda62019 Mazda MX-5+ 138 moreAssociated Documents - August 17, 2021•Document ID: 10200527Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 09-025-21-3824
- Date Added:
- August 24, 2021
- Manufacturer:
- MAZDA
SummaryThis service bulletin provides information regarding the proper use of the driverâÂÂs floor mat to avoid any potential interference with the foot pedals. The following are possible causes of floor mat interference, which can be avoided with proper usage.
Associated Products (189)2021 Mazda CX-32021 Mazda CX-302021 Mazda CX-52021 Mazda CX-92021 Mazda Mazda22021 Mazda Mazda32021 Mazda Mazda62021 Mazda MX-52020 Mazda CX-32020 Mazda CX-302020 Mazda CX-52020 Mazda CX-92020 Mazda Mazda32020 Mazda Mazda62020 Mazda MX-52019 Mazda CX-32019 Mazda CX-52019 Mazda CX-92019 Mazda Mazda22019 Mazda Mazda3+ 169 moreAssociated Documents - August 10, 2021•Document ID: 10200940Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
- Mfr Comm. #:
- SA-046-21
- Date Added:
- September 3, 2021
- Manufacturer:
- MAZDA
SummarySome customers may complain about incorrect MAZDA CONNECT clock time. This may be caused by an incorrect clock GPS Sync setting.
Associated Products (33)2021 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 Mazda62019 Mazda MX-52018 Mazda CX-32018 Mazda CX-52018 Mazda CX-92018 Mazda Mazda32018 Mazda Mazda62018 Mazda MX-52017 Mazda CX-3+ 13 moreAssociated Documents - August 6, 2021•Document ID: 10200528Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:INFOTAINMENT
- Mfr Comm. #:
- 09-021-21-3818a
- Date Added:
- August 24, 2021
- Manufacturer:
- MAZDA
SummaryAUDIO, NAVIGATION AND PHONE CONCERNS WITH MAZDA CONNECT INFOTAINMENT SYSTEM (6TH GENERATION). All Mazda Connect vehicles in new car inventory must be updated to the software version listed below in this TSB as part of the New Car Ready Step 3 process. Make sure the new vehicle specialist receives a copy of this bulletin. Some vehicles may experience the symptoms mentioned below, which can be fixed with the latest software update (Version 70.00.367 or later). NOTE: For 2016 CX-9 with version earlier than 59.00.441, the tachometer function will be removed from the Active Driving Display as part of Mazdas continuing efforts to improve safety and reduce driver distraction.
Associated Products (41)2021 Mazda CX-32021 Mazda CX-52021 Mazda Mazda22021 Mazda Mazda32021 Mazda Mazda62020 Mazda CX-32020 Mazda CX-52020 Mazda CX-92020 Mazda Mazda32020 Mazda Mazda62020 Mazda MX-52019 Mazda CX-32019 Mazda CX-52019 Mazda CX-92019 Mazda Mazda22019 Mazda Mazda32019 Mazda Mazda62019 Mazda MX-52018 Mazda CX-32018 Mazda CX-5+ 21 moreAssociated Documents - August 5, 2021•Document ID: 10200526Service Bulletin/Repair InstructionsSEATS
- Mfr Comm. #:
- 09-024-21-3822
- Date Added:
- August 24, 2021
- Manufacturer:
- MAZDA
SummarySome vehicles may exhibit a breakage of the decoration plate (1) on the front or rear seat backs. This is caused by the seat back decoration plate not being strong enough. To eliminate this concern, the seatback decoration plates have been modified.
Associated Products (3)Associated Documents - August 5, 2021•Document ID: 10200939Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:EXHAUST SYSTEM
- Mfr Comm. #:
- SA-031-21a
- Date Added:
- September 3, 2021
- Manufacturer:
- MAZDA
SummaryA 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.
Associated Products (13)Associated Documents - July 26, 2021•Document ID: 10199713Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 01-001-21-3761a
- Date Added:
- August 2, 2021
- Manufacturer:
- MAZDA
SummarySome vehicles may exhibit an occasional rough idle accompanied with DTC P0300:00 (Random misfire) due to the following: 1. While closing the EGR valve, carbon deposit etc. pinched at the valve seat prevents the valve from closing completely. 2. The closed position of the EGR valve is learned improperly as it is not equipped with a position sensor. 3. While idling, the EGR gas improperly mixes with fresh air through the EGR valve that is not closed properly. 4. Misfire occurs. To eliminate this concern, the control software of the PCM has been modified (for service) to force the learning of the closed position of the EGR valve when a misfire is detected at idle.
Associated Products (8)Associated Documents