NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
27 reportsMileage unknown · May 26, 2010
Vehicle Speed Control
1999 MAZDA MILLENNIA. CONSUMER STATES SUDDEN INCREASE OF SPEED *TGW THE CONSUMER STATED THE PROBLEM WITH THE SUDDEN INCREASE IN SPEED OCCURRED WHEN THE CRUISE CONTROL WAS ACTIVATED. *JB THE CONSUMER STATED SEVERAL YEARS AGO, MAZDA ISSUED NOTICES TO ITS DEALERS IDENTIFYING THE PROBLEM, BUT DIDN'T OFFER A RESOLUTION AND REFUSE…
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1999 MAZDA MILLENNIA. CONSUMER STATES SUDDEN INCREASE OF SPEED *TGW THE CONSUMER STATED THE PROBLEM WITH THE SUDDEN INCREASE IN SPEED OCCURRED WHEN THE CRUISE CONTROL WAS ACTIVATED. *JB THE CONSUMER STATED SEVERAL YEARS AGO, MAZDA ISSUED NOTICES TO ITS DEALERS IDENTIFYING THE PROBLEM, BUT DIDN'T OFFER A RESOLUTION AND REFUSED TO ACCEPT RESPONSIBILITY FOR FIXING THE PROBLEM. UPDATED 09/06/11*JB
NHTSA ODI #10332763
150 miles · Mar 9, 2010
Unknown Or Other
INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) HELLO: MY WIFE'S 1999 MAZDA MILLENNIA S [XXX] IS ANOTHER VEHICLE HAVING ACCELERATION PROBLEMS THAT THE COMPANY HAS REFUSED TO REPAIR THROUGHOUT OUR OWNERSHIP OF THE AUTO. WE PURCHASED THE MAZDA FROM UNIVERSITY FORD/MAZDA IN ATHENS,…
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INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) HELLO: MY WIFE'S 1999 MAZDA MILLENNIA S [XXX] IS ANOTHER VEHICLE HAVING ACCELERATION PROBLEMS THAT THE COMPANY HAS REFUSED TO REPAIR THROUGHOUT OUR OWNERSHIP OF THE AUTO. WE PURCHASED THE MAZDA FROM UNIVERSITY FORD/MAZDA IN ATHENS, GA IN LATE 1999. IT WAS A NEW VEHICLE WITHOUT PRIOR TITLE OWNERSHIP. I DO NOT REMEMBER THE MILEAGE ON THE AUTO; IT MAY HAVE BEEN 50 TO 100 MILES. WHENEVER WE USE THE CRUISE CONTROL, THE MAZDA ACCELERATES. AT FIRST, WE DID NOT NOTICE THE PROBLEM. IT WAS NOT UNTIL WE WERE PULLED OVER BY A POLICE OFFICER, TELLING US THAT WE WERE DRIVING MORE THAN TEN (10) MILES FASTER THAN WHERE THE CRUISE CONTROL HAD BEEN SET. WE IMMEDIATELY TOOK THE AUTO BACK TO THE DEALER AND REPORTED THE PROBLEM. THEY CLAIMED THERE WAS NO PROBLEM AND RETURNED THE AUTO TO US. DURING THE NEXT YEARS, WE HAVE TAKEN THE MAZDA TO VARIOUS DEALERS THROUGHOUT THE NORTH GEORGIA AREA AND ALL CLAIM THERE IS NO PROBLEM. SEVERAL YEARS AGO, I RAN A CHECK ON EDMUNDS.COM AND FOUND A TECHNICAL BULLETIN ISSUED BY MAZDA TO ITS DEALERS REPORTING THE PROBLEM BUT NOT ALLOWING IT TO BE REPAIRED AT THE COMPANY'S EXPENSE. THIS APPEARS TO BE SIMILAR TO THE ON-GOING TOYOTA PROBLEM. PLEASE HELP US HAVE THIS PROBLEM CORRECTED. [XXX] *TR
NHTSA ODI #10318057
88,816 miles · Apr 4, 2009
Wheels
I TOOK THE CAR INTO A TIRE DEALERSHIP TO HAVE THE 17 INCH, CHROME WHEELS CHECKED FOR SLOW TIRE DEFLATION AND THE COMPANY TOLD ME THAT ALL THE WHEELS WERE SEVERELY CORRODED AND THAT THEY WOULD EVENTUALLY FAIL STRUCTURALLY WHICH COULD CAUSE AN ACCIDENT. THE ARE THE OEM WHEELS THAT CAME WITH THE ORIGINAL PURCHASE. THERE HAS BEEN …
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I TOOK THE CAR INTO A TIRE DEALERSHIP TO HAVE THE 17 INCH, CHROME WHEELS CHECKED FOR SLOW TIRE DEFLATION AND THE COMPANY TOLD ME THAT ALL THE WHEELS WERE SEVERELY CORRODED AND THAT THEY WOULD EVENTUALLY FAIL STRUCTURALLY WHICH COULD CAUSE AN ACCIDENT. THE ARE THE OEM WHEELS THAT CAME WITH THE ORIGINAL PURCHASE. THERE HAS BEEN AN NHTSA # 631614 ISSUED FOR THE SAME PROBLEM THAT I AM NOTICING WITH MY WHEELS. *TR
NHTSA ODI #10264136
181,199 miles · Jun 9, 2007
Air BagsCrashInjury
1999 MAZDA MILLENIA TRAVELLING AT 60 MPH REAR-ENDED A CAR T HAT PULLED IN FRONT . NEITHER THE DRIVER OR PASSANGER AIRBAG DEPLOYED, CAUSING THE DRIVER TO COLLIDE WITH THE STEERING WHEEL RESULTING IN INJURIES. *AK
NHTSA ODI #10192838
3,300 miles · Sep 19, 2006
Electrical SystemEngine And Engine Cooling
I CURRENTLY OWN A 1999 MADZA MILLENIA, WHICH I PURCHASED PRE-OWNED, IN 2002. I HAVE HAD NOTHING BUT PROBLEMS AND EXTREMELY EXPENSIVE REPAIR BILLS SINCE THAT TIME. THE CAR BREAKS DOWN/IS IN NEED OF REPAIR EVERY 3-4 MONTHS, AND IT IS ALWAYS THE SAME MAJOR PROBLEM WITH 2-5 NEW THINGS NEEDING TO BE REPAIRED AS WELL. MY LATEST R…
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I CURRENTLY OWN A 1999 MADZA MILLENIA, WHICH I PURCHASED PRE-OWNED, IN 2002. I HAVE HAD NOTHING BUT PROBLEMS AND EXTREMELY EXPENSIVE REPAIR BILLS SINCE THAT TIME. THE CAR BREAKS DOWN/IS IN NEED OF REPAIR EVERY 3-4 MONTHS, AND IT IS ALWAYS THE SAME MAJOR PROBLEM WITH 2-5 NEW THINGS NEEDING TO BE REPAIRED AS WELL. MY LATEST REPAIR BILL, (2) WEEKS AGO, WAS TO THE TUNE OF $1280. 80. THE CHECK ENGINE CAME ON IN OCTOBER 2003 AND HAS NOT WENT OFF SINCE THAT TIME. I WAS AFRAID TO DRIVE THE CAR WHEN THIS OCCURRED, BUT I WAS TOLD IT WAS OK TO DO SO WHEN IT ONCE AGAIN IT CAME ON AFTER I TOOK IT IN FOR REPAIR TO THE TUNE OF $898.00. IT HAS BLINKED A TOTAL OF (3) TIMES WITH THE LATEST BEING ON YESTERDAY (THE AFOREMENTIONED $1280.80 REPAIR BILL WAS TO CORRECT THE BLINKING PROBLEM (2) WEEKS PREVIOUS). I HAVE REPLACED THE EGR VALVE AND SENSOR A TOTAL OF (4) TIMES, DUE TO BEING TOLD THAT THIS IS THE CAUSE OF THE CHECK ENGINE LIGHT BEING ON-WHEN IT BEGAN TO BLINK LAST MAY OF 2005, I WAS TOLD BY THE SERVICE MANAGER OF THE LOCAL MADZA DEALERSHIP 30+ MILES AWAY FROM WHERE I RESIDE, THAT HE HAD NO CLUE AS TO WHAT IT MEANS WHEN THE CHECK ENGINE LIGHT BLINKS. THAT PARTICULAR REPAIR BILL COST ME ALMOST $900. I AM SO COMPLETELY FRUSTRATED AND ANGRY TO THE POINT OF TEARS. I HAVE KEPT UP THE SCHEDULED MAINTENANCE, THE BEST TIRES, ETC. AND STILL PROBLEMS. I HAVE SPENT SO MUCH MONEY TRYING TO KEEP THIS CAR IN GOOD WORKING CONDITION, AS WELL AS A SAFE MODE OF TRANSPORTATION FOR MY SELF AND MY LITTLE BROTHER, WHO HAS SPECIAL MEDICAL NEEDS THAT REQUIRE BEING SEEN BY MEDICAL SERVICES PROVIDERS THAT ARE LOCATED OVER 200 MILES FROM WHERE WE RESIDE. WITH IT BEING A PRE-OWNED CAR, ON THE ADVICE OF OTHERS, I PURCHASED AN EXTENDED WARRANTY A FEW DAYS AFTER PURCHASING THE CAR, FROM THE MADZA DEALERSHIP FOR $900, THAT WAS COMPLETELY WORTHLESS-THE WARRANTY HAS EXPIRED AND I AM STILL PAYING ON IT. *JB
NHTSA ODI #10168597
60,000 miles · Jan 9, 2006
Electrical System
ENGINE LIGHT CAME ON AGAIN. COMPUTER INDICATES KNOCK SENOR, BUT NO ENGINE PROBLEM. LIGHT CAME ON AFTER WE BEGAN USING 87 OCTANE INSTEAD OF MID OR PREMIUM GRADE. WAS ADVISED IT IS A BAD KNOCK SENSOR AND THERE IS A TSB AND REPAIR KIT TO FIX PROBLEM. MAZDA HAS APPARENTLY CHANGED THE KNOCK SENSOR (DUE TO ONGOING PROBLEMS). …
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ENGINE LIGHT CAME ON AGAIN. COMPUTER INDICATES KNOCK SENOR, BUT NO ENGINE PROBLEM. LIGHT CAME ON AFTER WE BEGAN USING 87 OCTANE INSTEAD OF MID OR PREMIUM GRADE. WAS ADVISED IT IS A BAD KNOCK SENSOR AND THERE IS A TSB AND REPAIR KIT TO FIX PROBLEM. MAZDA HAS APPARENTLY CHANGED THE KNOCK SENSOR (DUE TO ONGOING PROBLEMS). *JB
NHTSA ODI #10147218
72,000 miles · Nov 27, 2004
Power Train
WHILE DRIVING ON A MAJOR HIGHWAY AT 60 MILES PER HOUR THE TCS LIGHT CAME ON AND THE CAR COMPLETELY LOST POWER. IT HAD TO BE RESTARTED IN NEUTRAL WHILE DRIVING IN THE LANE OF TRAFFIC CAUSING CARS BEHIND US TO SWITCH LANES TO AVOID HITTING US. THIS OCCURRED FOUR TIMES IN A THIRTY FIVE MINUTE DRIVE TO OUR DESTINATION. THIS IS NO…
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WHILE DRIVING ON A MAJOR HIGHWAY AT 60 MILES PER HOUR THE TCS LIGHT CAME ON AND THE CAR COMPLETELY LOST POWER. IT HAD TO BE RESTARTED IN NEUTRAL WHILE DRIVING IN THE LANE OF TRAFFIC CAUSING CARS BEHIND US TO SWITCH LANES TO AVOID HITTING US. THIS OCCURRED FOUR TIMES IN A THIRTY FIVE MINUTE DRIVE TO OUR DESTINATION. THIS IS NOT THE FIRST INCIDENT AND YES, ONLY APPROXIMATELY 5 WEEKS AGO I BROUGHT MY CAR IN FOR SERVICE AT THE DEALERSHIP (JOYCE MAZDA IN NEW JERSEY ) TO HAVE THIS CORRECTED AND SPENT NINE HUNDRED DOLLARS TO HAVE THIS FIXED (APPARANTL, IT WAS NOT FIXED). I HAVE THE JOB ORDER AND RECEIPT THAT STATES THIS OCCURED BEFORE. AS THIS IS A KNOWN PROBLEM BY MAZDA AND APPARANTLY THEY HAVE NO CLUE HOW TO FIX IT, THEY ARE BEING FRAUDULANT STATING IT IS FIXED WHILE CHARGING CUSTOMERS A SUBSTANTIAL AMOUNT OF MONEY AND ALLOWING CUSTOMERS TO CONTINUE TO DRIVE AN UNSAFE VEHICLE. ARE THEY WAITING FOR PEOPLE TO BE KILLED BEFORE THIS IS CORRECTED? PLEASE ADDRESS THIS ISSUE BEFORE THERE ARE DEATHS AND NOT ONLY TO MAZDA OWNERS BUT THE RISK TO OTHERS ON HIGHWAYS WHO HAVE NO IDEA THE CAR INFRONT OF THEM HAS GONE FROM 60 TO 0.*AK
NHTSA ODI #10100591
60,000 miles · Apr 20, 2004
Electrical System
I BOUGHT MY CAR IN NOV 2002, AT 60,000 MILES. THE CHECK ENGINE LIGHT CONTINUALLY STAYS ON. THE CAR RUNS ROUGH AND HAS POOR ACCERLATION. WE HAVE IT IN THE SHOP 4 TIMES, AND THATS ONLY FOR THIS YEAR. WE'VE REPLACED 3 O2 SENSORS, THE AIR INDUCTION HOSE. THE SERVICER HAS ALSO CLEANED THE EGR VALVE PORT. THE CHECK ENGINE LIGHT WILL S…
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I BOUGHT MY CAR IN NOV 2002, AT 60,000 MILES. THE CHECK ENGINE LIGHT CONTINUALLY STAYS ON. THE CAR RUNS ROUGH AND HAS POOR ACCERLATION. WE HAVE IT IN THE SHOP 4 TIMES, AND THATS ONLY FOR THIS YEAR. WE'VE REPLACED 3 O2 SENSORS, THE AIR INDUCTION HOSE. THE SERVICER HAS ALSO CLEANED THE EGR VALVE PORT. THE CHECK ENGINE LIGHT WILL STAY OFF FOR 2 OR 3 WEEKS AND THEN IT'S ON AGAIN. I'M VERY UNSATISFIED WITH MAZDA.
NHTSA ODI #10066557
50,511 miles · Dec 29, 2003
Engine And Engine CoolingPower Train
CHECK ENGINE LIGHT CAME ON. VEHICLE HAD ONLY 50,551 MILES (1999 MAZDA MILLENIA). DEALER SAID VEHICLE NEEDED A NEW TRANSMISSION-$3175, OXYGEN SENSOR$345, CAM POSITION SENSOR AND O RING-$850. VEHICLE MILEAGE WARRANTY ENDED AT 50,000 MILES. DEALER REFUSED TO EXTEND WARRANTY FOR REPAIR. *AK
NHTSA ODI #10051288
34,000 miles · Nov 5, 2003
Engine And Engine Cooling
CHECK ENGINE LIGHT CONTIUES TO COME ON. BROUGHT TO DEALER ON 5 OCCASSIONS AND PROBLEM NEVER PROPERLY IDENTIFIED. ENGINE BLEW PISTON ROD AFTER 34K MILES
NHTSA ODI #10045494