Foundation components: master cylinder
Risk. THIS CONDITION COULD CAUSE REDUCED BRAKE EFFICIENCY, INCREASING THE RISK OF A CRASH.
NHTSA has logged 217 owner complaints about the 2000 Mazda 626, most often about the power train. It is covered by 1 safety recall.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through May 7, 2018. Updated daily. Photo: OSX, Public domain.
217 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Power train | 160 | 2 |
| Engine and engine cooling | 18 | 0 |
| Service brakes, hydraulic | 14 | 1 |
| Suspension | 10 | 2 |
| Air bags | 9 | 3 |
| Equipment | 9 | 0 |
| Electrical system | 7 | 1 |
| Fuel system, gasoline | 6 | 0 |
| Steering | 5 | 0 |
| 11 other systems | 32 | 2 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. THIS CONDITION COULD CAUSE REDUCED BRAKE EFFICIENCY, INCREASING THE RISK OF A CRASH.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Mazda.
86kmiles, median
Based on the odometer reading in 123 power train complaints. 66% were reported before 100,000 miles.
Dollar amounts owners wrote in their complaints when describing a repair or a quote. These are not price estimates; a system is shown only when at least 8 owners mentioned a cost.
$2,500median
If a problem is covered by a recall, the dealer fixes it for free. Some manufacturers also reimburse owners who paid for a repair before a recall was announced.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the 626 median. How we score
2000 Mazda 626 DX 4-DR. in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.

Recent power train complaints filed with NHTSA, shortened. Personal details are removed.
WHILE COMMUTING, THE CAR STOPPED SHIFTING. TOOK IT TO MECHANIC--THEY FIXED A LEAK IN THE TRANSMISSION FLUID-- CAR WAS THEN SHIFTING HARD, TOOK TO TRANSMISSION SHOP--THEY DIAGNOSED TWO PROBLEMS THAT CAUSED THE LEAK. THE TRANSMISSION IS NOT EFFECTIVELY PUSHING THE FLUID THROUGH THE SYSTEM, AND WAS…
DRIVING IN THE HIGHWAY BUT ABRUPTLY IT SLOWED DOWN AND CAN'T SPEED UP WHILE I WAS IN THE TRAFFIC, IT WAS ALMOST BUMPED TO STOP, TERRIFYING TRUCKS WERE CHASING BEHIND ME. THIS IS A TRANSMISSION FAILURE. TERRIBLE, AND A BIG SAFETY ISSUE TOO. *TR
PURCHASED USED MAZDA 262, YEAR 2000, THAT HAPPENED TO HAVE ORIGINAL KNOWN-FAULTY CD4E. CAR NOW INOPERABLE AFTER LESS THAN A THOUSAND MILES AFTER LEAVING THE LOT. OCCASIONAL ACCEPTABLE OPERATION, INTERSPERSED WITH TRANSMISSION SLIPPING/LOSING GEAR/NO POWER, NEARLY CAUSED A REAR-END ACCIDENT GOING…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.