Engine coolingPart report
1990 Mazda 626 Engine cooling Problems
- Complaints
- 8about this part
- Share
- 18%of 44 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 8 complaints about the engine cooling of the 1990 Mazda 626, 18% of the 44 complaints for this model year. 1 a fire, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Related service bulletins
- 10154879Mar 20, 2019In 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…
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2003 | 1 | 11% |
| 2002 | 3 | 3% |
| 2001 | 20 | 11% |
| 2000 | 18 | 8% |
| 1999 | 48 | 15% |
| 1998 | 81 | 19% |
| 1997 | 39 | 11% |
| 1996 | 33 | 9% |
| 1995 | 28 | 6% |
| 1994 | 26 | 9% |
| 1993 | 12 | 10% |
| 1991 | 5 | 8% |
| 1990 | 8 | 18% |
| 1989 | 6 | 14% |
| 1988 | 3 | 7% |
| 1987 | 2 | 7% |
| 1986 | 2 | 13% |
Other parts of the 1990 Mazda 626
Seat belts
13 complaintsBody and structure
5 complaintsElectrical system
4 complaintsLatches, locks and linkages
4 complaintsTransmission and drivetrain
4 complaintsVisibility (wipers, defrost, mirrors)
4 complaintsBrakes
3 complaintsVehicle speed control
2 complaintsEquipment
1 complaintsFuel system
1 complaintsOther or unknown
1 complaintsSteering
1 complaints
13 complaintsBody and structure
5 complaintsElectrical system
4 complaintsLatches, locks and linkages
4 complaintsTransmission and drivetrain
4 complaintsVisibility (wipers, defrost, mirrors)
4 complaintsBrakes
3 complaintsVehicle speed control
2 complaintsEquipment
1 complaintsFuel system
1 complaintsOther or unknown
1 complaintsSteering
1 complaints
← All problems reported for the 1990 Mazda 626
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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