2001 Mazda 626 Other or unknown Problems
- Complaints
- 4about this part
- Share
- 2%of 188 total for the year
- Median mileage
- 41,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 4 complaints about the other or unknown of the 2001 Mazda 626, 2% of the 188 complaints for this model year. Where a mileage was given, the median is 41,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“In august 2001, I purchased a brand new Mazda 626. In may 2003, I started to experience major problems with the car. At 23,000 miles, the following had to be replaced: transmission assembly, thermostat and radiator sub-tank. At 31,000 miles, my car was in the shop for 11 days in order to replace the following: mass air flow sensor, fuel pump, fuel pressure regulator, valve idle air control, thermostat gasket and the throttle body gasket. Now at 48,000 miles, I returned from a trip, got in my car and started driving. …”
NHTSA complaint #10121970, filed 2005-05, 48,000 miles“I've had numerous problems with this car since 03/2001. I purchased it new from marlin Mazda. This car has stalled several times while driving. The sunroof and corner roof between the front windshield and driver door leaked water when it would rain. January 2003 my car ran hot, the air conditioning was not blowing.they said they replaced the head on my engine and that some hose was not connected, this is why my air wasn't blowing? My car stalled on me 08/27/03. No warning lights came on. The car wasn't even hot. Towed to marlin Mazda.I paid for new battery. …”
NHTSA complaint #10070769, filed 2004-01, 26,000 milesRelated service bulletins
- 11017699Apr 25, 2025A 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. This odor is the…
- 11006987Aug 8, 2024In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by…
- 11005671Jul 29, 2024Mazda has developed factory recommended scheduled maintenance services that support all major vehicle systems. Mazda recommends dealers follow the scheduled maintenance tables as…
- 11003398Jun 7, 2024Mazda has developed factory recommended scheduled maintenance services that support all major vehicle systems. Mazda recommends dealers follow the scheduled maintenance tables as…
- 10021610Apr 18, 2007Availability of non-required tools.
Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2003 | 1 | 11% |
| 2002 | 1 | 1% |
| 2001 | 4 | 2% |
| 2000 | 1 | 0% |
| 1999 | 3 | 1% |
| 1998 | 9 | 2% |
| 1997 | 16 | 4% |
| 1996 | 14 | 4% |
| 1995 | 10 | 2% |
| 1994 | 8 | 3% |
| 1993 | 5 | 4% |
| 1992 | 1 | 5% |
| 1991 | 2 | 3% |
| 1990 | 1 | 2% |
Other parts of the 2001 Mazda 626
139 complaintsEngine cooling
20 complaintsAir bags
11 complaintsEquipment
9 complaintsBrakes
7 complaintsElectrical system
6 complaintsSeat belts
5 complaintsVisibility (wipers, defrost, mirrors)
5 complaintsTires
4 complaintsSteering
3 complaintsFuel system
2 complaintsLatches, locks and linkages
2 complaints
← All problems reported for the 2001 Mazda 626
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology