Problems · NHTSA complaints

1996 Mazda 6 Series problems

Owners filed 362 complaints about the 1996 Mazda 6 Series with NHTSA between Feb 1996 and Jun 2016. The most-cited component is power train (237).

Complaints
362
Filed with NHTSA
Crashes
35
Reported by owners
Fires
2
Reported by owners
Injuries
138
People reported injured
Deaths
99
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Power train237
  2. Air bags48
  3. Engine and engine cooling33
  4. Electrical system10
  5. Service brakes, hydraulic10
  6. Vehicle speed control9
  7. Seat belts8
  8. Suspension8
  9. Steering7
  10. Equipment6
  11. Seats5
  12. Fuel/propulsion system4
  13. Tires3
  14. Exterior lighting3

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Oct 28, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
199612
199724
199815
199932
200044
200127
200260
200337
200438
200520
200618
200711
20087
20095
20104
20110
20120
20131
20140
20154
20163

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Power train

237 reports5 crashes
“TL* THE CONTACT OWNS A 1996 MAZDA 626. THE CONTACT STATED THAT WHILE REVERSING FROM A DRIVEWAY, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSIS WHERE IT WAS STATED THE TORQUE CONVERTER NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED AND THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 140,000. *TR”
Owner complaint to NHTSAFiled Jul 18, 2013Power trainODI 10525635

Air bags

48 reports26 crashes1 related recall
“TL*THE CONTACT OWNS A 1996 MAZDA 626. THE CONTACT STATED THAT WHILE THE SHIFTER WAS IN THE PARK POSITION AND POWERED ON, THE VEHICLE SUDDENLY EXPERIENCED AN UNINTENDED ACCELERATION AND CRASHED INTO A BRICK PILLAR. THE CONTACT STATED THAT THE AIR BAGS FAILED TO DEPLOY. THE CONTACT SUSTAINED AN INJURED BACK THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 213,365.”
Owner complaint to NHTSAFiled Feb 24, 2015Air bags, Vehicle speed controlCrash reportedODI 10690214

Engine and engine cooling

33 reports1 crash
“TRANSMISSION WAS SLIPPING AND FUEL WAS LEAKING. CONSUMER TOOK VEHICLE TO THE DEALER, AND DEALER TOLD HIM THAT TRANSMISSION FAILED, AND IT NEEDED TO BE REPAIRED. CONUMER STATED THAT DEALER TOLD HIM IT WOULD COST APPROXIMATELY $3000.00. CONSUMER WAS CONCERNED BECAUSE HE DID NOT HAVE THAT MANY MILES ON VEHICLE. ALSO, CHECK ENGINE LIGHT CAME ON AND STAYED ON. *AK”
Owner complaint to NHTSAFiled May 12, 2004Engine and engine cooling, Power trainODI 10073556

Electrical system

10 reports2 fires1 related recall
“TL* THE CONTACT OWNS A 1996 MAZDA 626. WHILE DRIVING, THE CHECK ENGINE SENSOR LIGHT SUDDENLY ILLUMINATED AND THE INSTRUMENT PANEL LIGHTS WOULD NOT ILLUMINATE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE IGNITION SWITCH WIRE HARNESS WAS FAULTY AND NEEDED TO BE REPLACED. THE WIRE HARNESS WAS REPLACED. APPROXIMATELY SIX MONTHS LATER, THE VEHICLE EXPERIENCED THE SAME FAILURE. WHILE OPERATING THE VEHICLE, THE ENGINE HEAD GASKET MALFUNCTIONED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 165,000.”
Owner complaint to NHTSAFiled Jun 21, 2016Electrical system, EngineODI 10875499

Service brakes, hydraulic

10 reports1 crash
“ENGINE CHECK LIGHT STAYS ON. THE BRAKE CALIPERS AND CATALYTIC CONVERTER WERE REPLACED. ALSO TRANSMISSION PROBLEMS. DEALER CONTACTED AND AWARE OF THE PROBLEMS. REPAIRS THAT HAVE BEEN MADE WERE AT OWNER'S EXPENSE. PROVIDE FURTHER INFORMATION. *AK”
Owner complaint to NHTSAFiled Jan 15, 1999Service brakes, hydraulic, Engine and engine cooling, Power train, Unknown or otherODI 833619

Vehicle speed control

9 reports2 crashes
“I BOUGHT A USED 1996 MAZDA 626LX FROM RIERSON MOTORS IN CLOVIS, NEW MEXICO AND HAVE HAD THE CAR LESS THAN ONE MONTH AND THE ENGINE LIGHT STAYS ON , IT LOSES POWER ON THE INTERSTATE WHEN I ACCELERATE ABOVE 55 MPH AND LURCHES AND GOES IN TO NEXT GEAR VERY HARD. I THINK MAZDA SHOULD BE HELD LIABLE FOR THESE DEFECTS IN THIS PATICULAR MODEL. I HOPE THE GOVERNMENT WILL LOOK INTO THIS MATTER AND INVESTIGATE WHY SO MANY CONSUMERS ARE HAVING THE SAME PROBLEMS AND MAZDA SHOULD STEP UP TO THE PLATE AND ADMIT THEIR FAILURE AND FIX THE PROBLEM ARE COMPENSATE THE CONSUMER FOR THEIR EXPENDITURES.*AK”
Owner complaint to NHTSAFiled Apr 17, 2004Engine and engine cooling, Power train, Vehicle speed controlODI 10066379
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 28, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.