Engine
2.0L 4-cyl
How to read this file. Complaint records are unverified owner submissions to the federal safety agency. Counts are raw, not adjusted for sales volume or vehicle age. Recall campaigns apply to the model; only a VIN check shows whether this car is affected or repaired. Parts shown are named by an editorial note or listed as a search directory; none is a diagnosis. Full methodology.
Fault profile
Complaint-component records on this vehicle, grouped by family. A complaint naming two systems counts once in each.
Complaints are owner-reported and not verified by the agency.
When it fails
The timing of this vehicle's reported failures, from the complaint file itself. A cluster tells you what to expect and when; it is shaped by reporting behavior as well as by the vehicle.
Vehicle age when the failure occurred
Years between the model year and the owner's reported failure date. Based on 184 of 188 complaints with a usable failure date.
Odometer when the failure occurred
Owner-reported mileage at failure, in 20,000-mile bands. Based on 138 of 188 complaints reporting a plausible odometer (500 to 500,000 miles; unverified).
Known issues
The component families with the most complaint records against this vehicle. Counts, crash and fire figures belong to the whole family, not to any single named issue. Parts listed are related system parts, not a diagnosis.
Power train
145 complaint records
"TRANSMISSION FAILED TWICE. FIRST TIME, JUST DRIVING HOME FROM WORK AND THE SECOND TIME AFTER AN HOUR HIGHWAY DRIVE. *AK..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse power train parts in the directory →
Engine & cooling
24 complaint records
"DT: THE CONTACT STATED WHILE PULLING THE SHIFTER INTO DRIVE THE SPARK PLUG BLEW OUT OF THE ENGINE. THE CONTACT CALLED THE DEALER FOR ASSISTANCE, BUT THEY OFFERED NO FREE REMEDY. THE MANUFACTURER HAS NOT BEEN CONTACTED. *AK..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse engine & cooling parts in the directory →
Air bags
11 complaint records10 crash reports
"VEHICLE INVOLVED IN A FRONTAL COLLISION WITH A 1984 DODGE, 6000; AT 35 MPH. UPON IMPACT, BOTH AIR BAGS DID NOT DEPLOY. DEALER / MANUFACTURER WERE NOTIFIED. *AK *SLC..."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse air bags parts in the directory →
Service bulletins and warranty extensions
Manufacturer communications to dealers on file with the federal agency: repair instructions, service campaigns, and warranty extensions. A warranty extension means the manufacturer may pay for a repair the recall table does not cover.
| Bulletin | Type | Component | Summary |
|---|---|---|---|
| 07-004-25 Apr 2025 | Unknown Or Other | A musty/mildew type odor may come from the vents when the air conditioning (A/C) system is operating. It is most noticeable when the A/C is first turned ON. | |
| 09-038-24 Aug 2024 | Unknown Or Other | 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. | |
| SA-011-24b Jul 2024 | Unknown Or Other | 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. | |
| SA-011-24a Jun 2024 | Unknown Or Other | 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. | |
| SA-011-24 Feb 2024 | Tires | 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. |
Show 55 more bulletins
| Bulletin | Type | Component | Summary |
|---|---|---|---|
| 09-016-23 Feb 2023 | Electrical System | Speedometer replacement procedure | |
| 02-004-22a Nov 2022 | Suspension | Some customers may complain of signs of oil on the struts or shock absorbers. In most cases the oil that is present is normal, and a result of the oil that remains on the shaft during the normal sweeping process of the shaft seal. | |
| 01-010-22 Sep 2022 | Power Train | Some customers may experience a squeaking noise may be heard from the exhaust manifold when the idle speed drops from fast idle to normal idle speed during cold start. This is caused by a variable valve being stuck in the closed position. | |
| 09-024-22 Jul 2022 | Electrical System | In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. | |
| 01-006-22 Jun 2022 | Electrical System | This 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. | |
| 02-004-22 May 2022 | Suspension | Some customers may complain of signs of oil on the struts or shock absorbers. In most cases the oil that is present is normal, and a result of the oil that remains on the shaft during the normal sweeping process of the shaft seal. | |
| SA-014-22 Mar 2022 | Equipment | Accessory instructions can be found on OneMazda under Dealer Resources - Parts & Accessories. | |
| 01-003/22 Mar 2022 | Equipment | The Mazda DCA-8000 is required for all warranty battery testing. If the Mazda DCA-8000 is not used, incorrect battery testing may result in unnecessary battery replacement. | |
| 00-001-22 Feb 2022 | Steering | 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. | |
| 01-006-21-3779b Dec 2021 | Electrical System | Battery Maintenance: This 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. | |
| 05-002-21-3854 Dec 2021 | Power Train | Automatic Transmission/Transaxle Cooler and Lines Flushing Procedure: Automatic Transaxle/Transmission (A/T) oil cooler and lines must be power flushed completely before an overhauled or replacement A/T is installed (except SKYACTIV-DRIVE). | |
| 01-006-21-3779a Aug 2021 | Electrical System | This 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. | |
| 09-025-21-3824 Aug 2021 | Equipment | This 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. | |
| SA-041-21 Jun 2021 | Equipment | Accessory instructions can be found on OneMazda under Dealer Resources - Parts & Accessories. The links provided below can be used for quick access: For 2016 models and newer: NOTE: Instructions are found under the "Attachments" section once a part is selected. | |
| 01-005-21-3778 Feb 2021 | Electrical System | The Mazda DCA-8000PM is required for all warranty battery testing. If the Mazda DCA-8000PM is not used, incorrect battery testing may result in unnecessary battery replacement. | |
| 01-006-21-3779 Feb 2021 | Electrical System | This 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. | |
| 07-001-21-3775 Jan 2021 | Equipment | A musty/mildew type odor may come from the vents when the air conditioning (A/C) system is operating. It is most noticeable when the A/C is first turned ON. | |
| 00-001-21-3768 Jan 2021 | Steering | 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. | |
| 09-002-21-3770 Jan 2021 | Equipment | In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer | |
| MT-002-20 Aug 2020 | Tires | New CARB regulation regarding mandatory checking and documenting of tire pressure whenever a vehicle is in for service work. This applies to all service shops (including Mazda dealerships) in California effective September 1, 2010. | |
| 00-001-20-3689 Mar 2020 | Service Brakes | 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. | |
| 09-006-20-3673 Jan 2020 | Equipment | When encountering a vehicle with paint damage, refer to the "Mazda Pocket Paint Guide" to determine cause, prevention, remedy, and warranty coverage (if applicable). Copies of the Mazda Pocket Paint Guide are available for order on Mazda e-Store (part number: 9999-95-MPPG-12). | |
| 02-002-20-3651 Jan 2020 | Suspension | Some customers may complain of signs of oil on the struts or shock absorbers. In most cases the oil that is present is normal, and a result of the oil that remains on the shaft during the normal sweeping process of the shaft seal. | |
| 09-003-20-3671 Jan 2020 | Equipment | 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. | |
| 07-002-19-3616a Dec 2019 | Equipment | A musty/mildew type odor may come from the vents when the air conditioning (A/C) system is operating. It is most noticeable when the A/C is first turned ON. | |
| 07-002-19-3616 Jul 2019 | Equipment | A musty/mildew type odor may come from the vents when the air conditioning (A/C) system is operating. It is most noticeable when the A/C is first turned ON. | |
| 00-003-19-3583 Mar 2019 | Fuel System | In support of the new MRT distribution, Mazda will ship to dealers a new Dual Purpose Diagnostic Leak Detector beginning March, 2019. Training videos will be posted to MGSS shortly and Workshop Manual procedures will be revised gradually. | |
| 00-001-19-3560 Jan 2019 | Equipment | 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. | |
| 00-002-19-3561 Jan 2019 | Service Brakes | Mazda North American Operations has approved an additional on-car brake lathe as an option for MNAO authorized equipment. The Pro-Cut On-Car Brake Lathe has been added to the MNAO authorized equipment program. | |
| 09-005-19-3562 Jan 2019 | Equipment | When encountering a vehicle with paint damage, refer to the "Mazda Pocket Paint Guide" to determine cause, prevention, remedy, and warranty coverage (if applicable). Copies of the Mazda Pocket Paint Guide are available for order on Mazda e-Store (part number: 9999-95-MPPG-12). | |
| 09-009-19-3566 Jan 2019 | Electrical System | 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. | |
| 01-004-19-3558 Jan 2019 | Engine And Engine Cooling | On some vehicles, a sulfur smell or 'rotten egg' odor may be noticed coming from the exhaust system. The odor is usually noticed after a cold start, fast idle, extended periods of idling and full throttle acceleration. | |
| 09-002-19-3554 Jan 2019 | Equipment Adaptive/Mobility | This service bulletin provides information regarding the proper use of the driver's floor mat to avoid anypotential interference with the foot pedals. The following are possible causes of floor mat interference,which can be avoided with proper usage. | |
| 01-001-19-3551 Jan 2019 | Electrical System | This 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. | |
| 01-002-19-3552 Jan 2019 | Electrical System | The Mazda GR8-1291 is required for all warranty battery testing. If the Mazda GR8-1291 is not used, incorrect battery testing may result in unnecessary battery replacement. | |
| 02-001-19-3550 Jan 2019 | Suspension | Some customers may complain of signs of oil on the struts or shock absorbers. In most cases the oil that is present is normal, and a result of the oil that remains on the shaft during the normal sweeping process of the shaft seal. | |
| 00-001-18-3446a Oct 2018 | Equipment | 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. | |
| 00-003-18-3480a Oct 2018 | Equipment | Mazda North American Operations has approved an additional on-car brake lathe as an option for MNAO authorized equipment. The Pro-Cut On-Car Brake Lathe has been added to the MNAO authorized equipment program. | |
| 09-014-18-3443a Oct 2018 | Structure | When encountering a vehicle with paint damage, refer to the "Mazda Pocket Paint Guide" to determine cause, prevention, remedy, and warranty coverage (if applicable). Copies of the Mazda Pocket Paint Guide are available for order on Mazda e-Store (part number: 9999-95-MPPG-12). | |
| 09-034-18-3430a Oct 2018 | Vehicle Speed Control | 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. | |
| 01-016-18-3522 Sep 2018 | Engine And Engine Cooling | On some vehicles, a sulfur smell or 'rotten egg' odor may be noticed coming from the exhaust system. The odor is usually noticed after a cold start, fast idle, extended periods of idling and full throttle acceleration. | |
| 09-034-18-3430 Aug 2018 | Vehicle Speed Control | 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. | |
| 00-003-18-3480 May 2018 | Service Brakes | Mazda North American Operations has approved an additional on-car brake lathe as an option for MNAOauthorized equipment. The Pro-Cut On-Car Brake Lathe has been added to the MNAO authorizedequipment program.NOTE: Accu-turn is still an approved brake lathe, but it is no longer... | |
| 07-002-18-3432 Apr 2018 | Equipment | A musty/mildew type odor may come from the vents when the air conditioning (A/C) system is operating. It is most noticeable when the A/C is first turned ON. | |
| 09-019-18-3450 Mar 2018 | Equipment Adaptive/Mobility | This service bulletin provides information regarding the proper use of the driver's 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. | |
| 01-008-18-3451 Mar 2018 | Electrical System | This 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. | |
| 01-009-18-3452 Mar 2018 | Electrical System | The Mazda GR8-1291 is required for all warranty battery testing. If the Mazda GR8-1291 is not used, incorrect battery testing may result in unnecessary battery replacement. | |
| 02-006-18-3449 Mar 2018 | Suspension | Some customers may complain of signs of oil on the struts or shock absorbers. In most cases the oil that is present is normal, and a result of the oil that remains on the shaft during the normal sweeping process of the shaft seal. | |
| 00-001-18-3446 Mar 2018 | Equipment | 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. | |
| 09-014-18-3443 Mar 2018 | Structure | When encountering a vehicle with paint damage, refer to the "Mazda Pocket Paint Guide" to determine cause, prevention, remedy, and warranty coverage (if applicable). | |
| 09-035-17-3080 Aug 2017 | Electrical System | 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. | |
| SA-061-17 Jul 2017 | Electrical System | In an effort to achieve a higher level of Customer Experience and retain the value of Mazda's vehicles, MNAO Warranty Operations is© 2017 Mazda North American Operations, U.S.A. | |
| 00-004-16-3237 Aug 2016 | Equipment | RAISING A VEHICLE WITH A JACK CAN BE DANGEROUS IF NOT DONE PROPERLY. THE VEHICLE CAN SLIP OFF THE JACK AND SERI-OUSLY INJURE SOMEONE. IN THIS SERVICE INFORMATION, SOME IMPORTANT WARNINGS AND CAUTIONS HAVE BEEN TAKEN FROM THE OWNERS MANUAL. | |
| 0000216 Feb 2016 | Equipment | Mazda guidelines for factory scheduled maintenance | |
| 0901216 Feb 2016 | Equipment | Paint damage Mazda pocket paint guide |
Showing 60 of 97 distinct bulletins on file for this vehicle.
Before you buy this vehicle
A test-drive checklist generated from this vehicle's own complaint and recall record.
- Drive it from a dead stop, twice, on a hill if you can.Shudder, hesitation, or a lurch under light throttle is how this vehicle's largest complaint cluster shows itself. Then ask for the transmission service history in writing; repeat repairs are a pattern, not a fluke.
- Cold-start it yourself and listen for the first thirty seconds.Knocking, ticking that fades as it warms, or blue or white smoke on startup are the sounds of this vehicle's engine cluster. Check the oil level and the coolant color, and ask whether the engine or its head gaskets have ever been out.
- Watch the airbag warning light through a full key cycle.It should light on start and go out within seconds. A light that stays on, or never lights at all, means the system needs attention. Run the VIN for inflator recalls specifically.
- Ask for the service history in writing, then read it against this page.The complaint families above are where owners of this vehicle report trouble. Repairs in exactly those systems are evidence the car had the problem; no such repairs could mean it never developed it, or that it was never fixed. The test-drive items above are how you tell those apart.
Parts search directory
The generic parts list for this vehicle has its own page: a search launcher for every system, filtered by fuel type and era but not by engine, trim, or brake type. It is not a diagnosis and not a fitment guarantee.
Open the parts directory for this Mazda 626 →