Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 3,689 bulletins for MAZDA
SA-004-21
Jan 19, 2021
110000 ELECTRICAL SYSTEM
When the Telematics Control Unit (TCU) replacement is necessary due to a failure, use MDARS to activate the new TCU after replacement. Use the information in this service alert to initialize the new TCU until the procedure on MGSS is update
SA-003-21
Jan 15, 2021
180000 VEHICLE SPEED CONTROL
Some customers may complain about the following symptoms occurring when driving without anything ahead (no metallic object reflects the radar wave such as a vehicle ahead, an oncoming vehicle, a road sign or a guard rail). While using Mazda
01-001-21-3761
Jan 14, 2021
060000 ENGINE AND ENGINE COOLING
Some 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
01-002-21-3767
Jan 14, 2021
060000 ENGINE AND ENGINE COOLING
Some vehicle may exhibit a tapping noise from the engine during idling; etc., and synchronized to the engine rpm. The tapping noise may be caused by the switchable hydraulic lash adjuster (HLA), which may not work properly due to air bubble
SA-002-21
Jan 13, 2021
200000 WHEELS
Some vehicles may display incorrect tire pressures in MAZDA CONNECT and/or the MyMazda App. This may be caused by an incorrect calendar entry (month/day/year) after a battery disconnect or infotainment system software update.
SA-001-21
Jan 5, 2021
160000 STRUCTURE
Refer to the Repair Procedure when installing the trunk weatherstrip for guidance, otherwise water may enter the trunk during heavy rain or when going through a car wash if it is not installed properly.
09-001-21-3763
Jan 4, 2021
160000 STRUCTURE
Some vehicles may exhibit scratches (1) on the rear of the seat back bar garnish (2) from contact with the convertible top (3). Due to assembly variations, the clearance between the seat back bar garnish and the convertible top is too small
SA-013-20e
Dec 18, 2020
110000 ELECTRICAL SYSTEM
2020-2021 CX-30 SERVICE CAUTIONS FOR NEW AND REVISED FEATURES. The 2020 CX-30 has new and revised features that are different from previous models, and may be difficult to understand. This Service Alert provides valuable information to supp
05-002-20-3704b
Dec 18, 2020
100000 POWER TRAIN
Some customers may complain about a surging at low speeds and during acceleration. This surging is in the longitudinal direction, felt about 2 cycles per second, and occurs in the locked up 1st gear. This may be caused by the torque fluctua
SA-039-20b
Dec 17, 2020
160000 STRUCTURE
The 2020 CX9 Grand Touring and Signature trims come standard with a liftgate handsfree foot-motion detection unit located on the inner surface of the rear bumper. This location is also where the accessory trailer hitch (P/N 0000-8E-N31/0000
01-010-20-3706a
Dec 17, 2020
110000 ELECTRICAL SYSTEM
Some customers may experience a no start because the battery is discharged after the vehicle is parked for more than 8 hours. This may be caused by one or more of the following, resulting in excessive parasitic draw (dark current) on the ba
09-039-20-3747
Dec 17, 2020
160000 STRUCTURE
Some vehicles may exhibit water entering the passenger compartment from the rear door through the bottom of the service hole behind the rear door trim during rain or when washing the vehicle.
CSP08a
Dec 15, 2020
110000 ELECTRICAL SYSTEM
CSP08 - NOTIFICATION OF CUSTOMER SATISFACTION PROGRAM CSP (08) ??A?A? 2019 MAZDA CX-5 DIESEL ZERO COST MAINTENANCE PROGRAM: As a way to show our commitment to customer satisfaction and loyalty and to differentiate the launch of the 2019 Maz
SA-012-20e
Dec 15, 2020
110000 ELECTRICAL SYSTEM
2019-2020 MAZDA3 SERVICE CAUTIONS FOR NEW AND REVISED FEATURES: Connected Vehicle, Connected Vehicle Maintenance Mode, Mazda Connected Vehicle Viewer (MCVV).
CSP08
Dec 14, 2020
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
CSP08 - NOTIFICATION OF CUSTOMER SATISFACTION PROGRAM CSP (08) ??A?A? 2019 MAZDA CX-5 DIESEL ZERO COST MAINTENANCE PROGRAM
09-038-20-3754
Dec 14, 2020
110000 ELECTRICAL SYSTEM
Some vehicles equipped with a Bose??A? audio system may produce a loud static noise from some or all of the speakers when the engine is running or not. The noise may be caused by faulty audio amplifier control software. To eliminate this co
SA-004-20c
Dec 14, 2020
350000 EQUIPMENT
In order to ensure key code security, MNAO has restricted key code access for the new auxiliary key. This Service Alert provides information on how to obtain the 10-digit key code needed for cutting a new auxiliary key blank if all auxiliar
09-005-20-3653a
Dec 10, 2020
160000 STRUCTURE
Some vehicles may exhibit a rattle, clunk or pop noise from the front of the vehicle while driving. The noise may be caused by loose cowl panel bolts.
04-005-20-3687a
Dec 10, 2020
030000 BRAKES (PWS)
Some vehicles may exhibit a squeak noise from the rear brakes while braking lightly. The squeak noise may occur more frequently when driving at slow speeds. The noise is caused by poor contact between the guide plate and the mounting suppor
09-021-20-3714b
Dec 10, 2020
110000 ELECTRICAL SYSTEM
Some customers may experience the master warning light and/or the "In-Vehicle Network Malfunction" warning message in the instrument cluster on with DTC B119F:01, B119F:13 and/or B119F:2B stored when the vehicle position cannot be displayed
09-007-20-3674a
Dec 10, 2020
220000 SEATS
At PDI or when new vehicle is delivered, some customers may complain about wrinkles on the leather seat cushion and/or seat back surface. Customers having this concern should have their vehicle repaired by a qualified upholstery repair spec
SA-031-20k
Dec 9, 2020
060000 ENGINE AND ENGINE COOLING
CONNECTED VEHICLE SYMPTOM TROUBLESHOOTING: IMPORTANT NOTE: Some 2020 Mazda3 vehicles may have incorrect infotainment software version 10042 installed. The incorrect software will cause MyMazda App Connected Vehicle enrollment errors. Go to
SA-003-20f
Dec 9, 2020
060000 ENGINE AND ENGINE COOLING
IMPORTANT NOTE: Some 2020 Mazda3 vehicles may have incorrect infotainment software version 10042 installed. The incorrect software will cause MyMazda App Connected Vehicle enrollment errors. Go to SSPC1. Some customers may complain about an
07-006-20-3758
Dec 7, 2020
060000 ENGINE AND ENGINE COOLING
Some customers may complain that after accelerating in hot weather, the A/C blows warm air for a longer time than other models. This is caused by improper control software of the PCM not allowing the A/C compressor to resume properly after
DRW35a
Dec 7, 2020
160000 STRUCTURE
DRW35 - 2021 CX-30 & 2021 MAZDA3 - POTENTIAL PAINT SPOTS ON VEHICLE. Concern Outline: It is possible that fine yellow and/or white paint spots may be present on the entire body surface of the vehicle. The affected vehicles were potentially