Mazda CX-90 Service Bulletins (2024)
552 manufacturer communications on file.
- May 14, 2024•Document ID: 11000678OtherPOWER TRAIN
- Mfr Comm. #:
- PF-24-06
- Date Added:
- June 3, 2024
- Manufacturer:
- MAZDA
SummaryWhen replacing the valve body for the CX-70 or CX-90 Inline 6, please note that the pipes are not included in the valve body assembly. They are only provided with the transmission assembly.
Associated Products (3)Associated Documents - May 10, 2024•Document ID: 11000685OtherENGINE
- Mfr Comm. #:
- SA-029-24
- Date Added:
- June 3, 2024
- Manufacturer:
- MAZDA
SummaryThe CX-90 and CX-70 PHEV are equipped with two electric water pumps that look similar but have different part numbers. CAUTION: If the wrong water pump is ordered or they are reversed, DTC U019F could be set.
Associated Products (3)Associated Documents - May 10, 2024•Document ID: 11000677OtherENGINE
- Mfr Comm. #:
- PF-24-05
- Date Added:
- June 3, 2024
- Manufacturer:
- MAZDA
SummaryThe CX-90 and CX-70 PHEV is equipped with two electric water pumps that look similar but have different part numbers and functionalities. CAUTION: If the wrong water pump is ordered or they are installed reversed, DTC U019F could be set.
Associated Products (3)Associated Documents - May 9, 2024•Document ID: 11000680OtherSTRUCTURE:BODY
- Mfr Comm. #:
- PF-24-08
- Date Added:
- June 3, 2024
- Manufacturer:
- MAZDA
SummaryAccessories has recently completed revising the CX-90 full display mirror instructions to include the CX-70 and revised the part number from KMV6V7210 to KMV6V7210A for the dealer kits to include the new instructions. Kit contents are the same.
Associated Products (3)Associated Documents - April 26, 2024•Document ID: 10254189Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- 09-001-24c
- Date Added:
- May 4, 2024
- Manufacturer:
- MAZDA
SummarySome customers may experience a âTelematics Malfunctionâ message in the instrument cluster with DTC U3000:04-TCU (Telematics communication unit internal malfunction) stored in memory. This is caused by improper control software of the telematics communication unit (TCU). To eliminate this concern, the control software of the TCU has been modified.
Associated Products (20)2024 Mazda CX-302024 Mazda CX-52024 Mazda CX-902024 Mazda Mazda32023 Mazda CX-302023 Mazda CX-52023 Mazda CX-502023 Mazda CX-92023 Mazda Mazda32023 Mazda MX-302022 Mazda CX-302022 Mazda CX-52022 Mazda CX-92022 Mazda Mazda32022 Mazda MX-302021 Mazda CX-302021 Mazda CX-52021 Mazda CX-92021 Mazda Mazda32020 Mazda CX-30Associated Documents - April 25, 2024•Document ID: 10254097Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
- Mfr Comm. #:
- SA-025-24
- Date Added:
- May 3, 2024
- Manufacturer:
- MAZDA
SummaryOn some vehicles, an engine oil leak from the rear of the engine at the turbocharger drain back tube could be be confused as an oil leak from behind the bell housing. The bolt holes for the drain back tube to the block are drilled through to the inside of the engine and thread sealer was not properly applied to the bolts threads, causing oil to leak past the threads. NOTE: The WSM was updated to show these bolts are a to be replaced if removed. New bolts will have thread sealer already applied.
Associated Products (1)Associated Documents - April 25, 2024•Document ID: 10254089Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 09-025-24
- Date Added:
- May 3, 2024
- Manufacturer:
- MAZDA
SummarySome customers may experience a "BATTERY SAVING MODE. DRIVE VEHICLE TO CHARGE BATTERY" message (for 12V battery) that frequently appears in the instrument cluster with a warning sound. This concern may also occur after charging the 12V battery using a battery charger without disconnecting the negative terminal.
Associated Products (1)Associated Documents - April 23, 2024•Document ID: 10254094Service Bulletin/Repair InstructionsPOWER TRAIN; EQUIPMENT ADAPTIVE/MOBILITY; FORWARD COLLISION AVOIDANCE; LANE DEPARTURE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- SA-020-24a
- Date Added:
- May 3, 2024
- Manufacturer:
- MAZDA
SummaryThe CX-70 and CX-90 have new and revised features that are different from previous models and may be difficult to understand. This Service Alert provides valuable information to support potential dealer and customer concerns.
Associated Products (2)Associated Documents - April 23, 2024•Document ID: 10254093Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- SA-019-24a
- Date Added:
- May 3, 2024
- Manufacturer:
- MAZDA
SummarySome customers may experience a vehicle no start (no "Ready-ON") due to the 12V battery discharged or the High Voltage (HV) battery discharged. This may be caused by: Ignition left ON when exiting the vehicle (exiting the vehicle during "Ready-On"). Door/liftgate opened multiple times without ignition "Ready-ON" or driving vehicle. Installation of aftermarket electronic devices. To minimize the battery drain concern, ensure that the vehicle shift selector is in Park when exiting and verify the ignition is turned OFF when exiting. NOTE: If multiple door/liftgate opening without "Ready-ON', drive vehicle to charge 12V battery.
Associated Products (2)Associated Documents - April 17, 2024•Document ID: 10254184Service Bulletin/Repair InstructionsLATCHES/LOCKS/LINKAGES; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 09-024-24
- Date Added:
- May 4, 2024
- Manufacturer:
- MAZDA
SummarySome customers may experience that the liftgate or the trunk lid will not unlock even when the vehicle is parked and the ignition is off. If the engine is running (POWER ON) or the ignition is turned to on (READY ON), it will unlock. To eliminate this concern, the control software of the DSC HU/CM (or the electronically controlled brake unit) has been modified.
Associated Products (5)Associated Documents - April 12, 2024•Document ID: 10254083Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- 02-002-24 dealer
- Date Added:
- May 3, 2024
- Manufacturer:
- MAZDA
SummaryTSB 02-002/24 Parts Change: CX-90 ABNORMAL NOISE FROM VEHICLE FRONT WHEN TRAVELING OVER A BUMP WHILE TURNING IN LOW-SPEED Please be aware that Mazda has changed from ordering the individual parts needed for this Technical Service Bulletin repair to ordering a single kit part number. The individual parts are no longer provided by the supplier as single items and cannot be ordered separately. The new kit includes all the items needed for the TSB repair (P/N: KBY0-34-4DX).
Associated Products (1)Associated Documents - April 11, 2024•Document ID: 10254190Service Bulletin/Repair InstructionsEXTERIOR LIGHTING; ENGINE AND ENGINE COOLING; LATCHES/LOCKS/LINKAGES
- Mfr Comm. #:
- SA-017-24a
- Date Added:
- May 4, 2024
- Manufacturer:
- MAZDA
SummarySome customers may complain about any of the following: 1. Infotainment Center Display does not provide the Authorization Code (OTP) during the MyMazda App Connected Vehicle enrollment. 2. Remote function(s) inoperative. Engine Start / Stop Door Lock / Unlock Lights ON / OFF Climate Control
Associated Products (25)2025 Mazda CX-702024 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-302022 Mazda CX-302022 Mazda CX-52022 Mazda CX-92022 Mazda Mazda32022 Mazda MX-302021 Mazda CX-302021 Mazda CX-5+ 5 moreAssociated Documents - April 10, 2024•Document ID: 10254191Service Bulletin/Repair InstructionsWHEELS
- Mfr Comm. #:
- SA-022-24
- Date Added:
- May 4, 2024
- Manufacturer:
- MAZDA
SummarySome automotive cleaning products contain strong acid or alkali. When these types of cleaners are used to clean the wheels on Mazda vehicles, the chemicals contents penetrate the clear coating of the wheel surface and damage the paint under the clear coating. The damaged area has the appearance of dark stains or discoloration.
Associated Products (70)2024 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-302022 Mazda CX-52022 Mazda CX-92022 Mazda Mazda32022 Mazda MX-302022 Mazda MX-52021 Mazda CX-3+ 50 moreAssociated Documents - April 8, 2024•Document ID: 10254087Service Bulletin/Repair InstructionsINTERIOR LIGHTING
- Mfr Comm. #:
- 09-021-24
- Date Added:
- May 3, 2024
- Manufacturer:
- MAZDA
SummarySome customers may complain about a rattle or vibration noise coming from front map light surroundings when driving on a rough road. This may be caused by the bracket for the map light. Due to heat or vibrations, the fastener fixing the front map light to the bracket may deform, making the joint loose. In such case, when the vehicle bounces, the bracket may oscillate and produce a rattling noise. To eliminate that concern, non-woven fabric will be attached to the headliner.1. Front map light 2. Bracket 3. Connectors
Associated Products (1)Associated Documents - April 3, 2024•Document ID: 10254085Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 03-001-24a
- Date Added:
- May 3, 2024
- Manufacturer:
- MAZDA
SummarySome vehicles may experience differential oil leaking from the oil seal (RH side) at the front differential. This is caused by an inappropriate assembly process of the front differential to the oil pan (vehicle side). To eliminate this concern the front differential assembly process has been changed.
Associated Products (1)Associated Documents - April 3, 2024•Document ID: 10254084Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- 02-002-24b
- Date Added:
- May 3, 2024
- Manufacturer:
- MAZDA
SummarySome vehicles may exhibit a creaking or squeaking noise from the lower control arm at the front suspension when traveling over a bump while turning at low-speed. A stick-slip phenomenon may occur between the stopper rubber (2) and the bracket (3) in the front lower arm (rear) (1).
Associated Products (1)Associated Documents - April 2, 2024•Document ID: 10254185Service Bulletin/Repair InstructionsSERVICE BRAKES, HYDRAULIC; EQUIPMENT ADAPTIVE/MOBILITY; FORWARD COLLISION AVOIDANCE
- Mfr Comm. #:
- SA-007-24a
- Date Added:
- May 4, 2024
- Manufacturer:
- MAZDA
SummaryThis information will give you the necessary knowledge to respond to customers concerns of Smart Brake Support (SBS) unintended braking. By educating the customer on the system operation, it should reduce their anxiety or distrust of the vehicle.
Associated Products (16)Associated Documents - March 22, 2024•Document ID: 10252374Service Bulletin/Repair InstructionsVISIBILITY
- Mfr Comm. #:
- 09-018-24
- Date Added:
- April 2, 2024
- Manufacturer:
- MAZDA
SummarySome customers may complain that the driverâs side outer mirror glass vibrates when driving at high speeds at approximately 60 mph (100 km/hour ) or more on bumpy roads such as road joints, coarse-grained paved roads or rough roads. This is caused by insufficient hardness of the adhesive tape between the outer mirror glass holder and the mirror glass. To eliminate this concern, the material of the adhesive tape between the outer mirror glass holder and the mirror glass has been improved and the tape location has been modified.
Associated Products (1)Associated Documents - March 22, 2024•Document ID: 10252370Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 07-001-24a
- Date Added:
- April 2, 2024
- Manufacturer:
- MAZDA
SummarySome vehicles may exhibit a loud vibration noise when the electric A/C compressor is operating. Due to processing variation of the counter-balance bushing (a weight to balance eccentric rotation) installed in the electric compressor, some of the bushing strongly interferes with the shaft, resulting in the humming noise. To eliminate this concern, the machining accuracy of the counter-balance bushing has been improved.
Associated Products (1)Associated Documents - March 21, 2024•Document ID: 10252369Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- 02-002-24a
- Date Added:
- April 2, 2024
- Manufacturer:
- MAZDA
SummarySome vehicles may exhibit a creaking or squeaking noise from the lower control arm at the front suspension when traveling over a bump while turning at low-speed. A stick-slip phenomenon may occur between the stopper rubber (2) and the bracket (3) in the front lower arm (rear) (1).
Associated Products (1)Associated Documents