Problems · by component
1996 Mazda 6 Series power train problems
237 owner complaints to NHTSA about the 1996 Mazda 6 Series cite power train, 65% of all 362 complaints for this model year.
Complaints
237
65% of all complaints
Crashes
5
Reported by owners
Fires
0
Reported by owners
Injuries
99
Reported by owners
What owners say about the power train
Verbatim from NHTSA complaints, newest first
“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”
“HI I HAVE A 1996 MAZDA 626 LX AND THE O/D LIGHT JUST WENT OFF AT 176,000 MILES. I READ SEVERAL FORUMS ONLINE AND THEY ALL SAID ITS MOST LIKELY A AN ELECTRICAL PROBLEM IN THE TRANSMISSION. THIS CAN B VERY DANGEROUS TO US DRIVERS AS WELL AS DRIVERS NEXT TO US ON THE ROAD. I ADVICE TO PLEASE HAVE MAZDA RECALL ALL MODELS WITH THIS PROBLEM AND REIMBURSE US OR FIX OUR TRANSMISSIONS AT NO COST. THANK YOU VERY MUCH FOR READING MY POST. *TR”
“HI I HAVE A 1996 MAZDA 626 LX AND THE O/D LIGHT JUST WENT OFF AT 167,000 MILES. I READ SEVERAL FORUMS ONLINE AND THEY ALL SAID ITS MOST LIKELY A AN ELECTRICAL PROBLEM IN THE TRANSMISSION. THIS CAN BE VERY DANGEROUS TO US DRIVERS AS WELL AS DRIVERS NEXT TO US ON THE ROAD. I ADVICE TO PLEASE HAVE MAZDA RECALL ALL MODELS WITH THIS PROBLEM AND REIMBURSE US OR FIX OUR TRANSMISSIONS AT NO COST. THANK YOU VERY MUCH FOR READING MY POST. *TR”
“THE AUTOMATIC TRANSMISSION IN MY 1996 MAZDA 626 FAILED. AS I DID RESEARCH I FOUND THAT THE TRANSMISSION HAD FAILED ONCE BEFORE WITH A PREVIOUS OWNER. FURTHER RESEARCH HAS SHOWN ME THAT THE "CD4E" TRANSMISSION IN MY CAR IS A "KNOWN" DEFECTIVE PART AMONG OWNERS OF THIS PARTICULAR CAR. I ONLY HAD ENOUGH MONEY TO HAVE IT REPLACED WITH A USED TRANSMISSION THAT WAS THE SAME "CD4E" AND CAN ONLY HOPE THAT THIS ONE WILL HOLD UP FOR AWHILE. THE TOTAL COST WAS ABOUT $1200 AND I STILL HAVE THE OLD TRANSMISSION JUST IN CASE I NEED TO HAVE IT REBUILT. THIS PARTICULAR TRANSMISSION IS VERY HARD TO FIND DUE TO ITS UNRELIABILITY, MEANING THEY ARE IN GREAT DEMAND BECAUSE THEY FAIL FREQUENTLY. THANK YOU FOR YOUR TIME. *TR”
“THE O/D OFF LIGHT ON VEHICLE FLASHES. I NOW UNDERSTAND THAT THIS IS A COMMON PROBLEM THAT IS KNOWN TO MAZDA. MAZDA SHOULD TAKE RESPONSIBILITY AND RECALL THE TRANSMISSION IN THESE VEHICLES. THIS VEHICLE IS USED BY MY KIDS FOR TRANSPORTATION TO AND FROM SCHOOL. THEY ARE AT RISK. *TR”
“I PURCHASED MY 626 IN 2003. I WISH I WOULD HAVE DONE RESEARCH BEFOREHAND. I INSTALLED A TRANSMISSION OIL COOLER THE SAME WEEK. I'M ALSO RELIGIOUS ABOUT CHANGING THE FLUID. I ONLY DRIVE IN TOWN, LESS THAN 10 MILES PER DAY. MY O/D LIGHT STARTED BLINKING AS I WAS DRIVING AT 25 MPH. I STOPPED AT A LIGHT TO MAKE A TURN AND MY CAR WOULD NOT DRIVE. THE TRANSMISSION WOULD NOT ALLOW THE CAR TO MOVE FORWARD. I SHUT THE CAR OFF HOPING THAT WHEN I STARTED IT AGAIN THAT IT WOULD GO. THANKFULLY IT WENT THIS TIME AND I MADE IT HOME. THE LIGHT HAS BLINKED BEFORE BUT ALWAYS TURNED OFF, NOW ITS ON STEADILY. I HAVE BEEN FEELING THE TRANSMISSION SLIPPING VERY FREQUENTLY OVER THE PAST FEW MONTHS. WITH ALL THE PROBLEMS, WHY IS THERE NOT A RECALL? *TR”
Showing 6 of 237 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 11, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.