NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
19 reportsClear category filter56,000 miles · Apr 4, 2009
Engine And Engine Cooling
WE HAVE HAD A 2005 MAZDA 3 HATCHBACK FOR LITTLE OVER A YEAR AND A HALF. WE BOUGHT THE CAR WITH 30,000 MILES AND HAVE ADDED AROUND 26,000 MORE. REGULARLY KEEPING IT SERVICED ON OUR OWN ACCORD WITH OUT TAKING IT IN TO THE DEALERSHIP. THE ENGINE BEGAN MAKING A KNOCKING SOUND IN THE ENGINE THAT SEEMED TO BE GETTING WORSE WITH TI…
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WE HAVE HAD A 2005 MAZDA 3 HATCHBACK FOR LITTLE OVER A YEAR AND A HALF. WE BOUGHT THE CAR WITH 30,000 MILES AND HAVE ADDED AROUND 26,000 MORE. REGULARLY KEEPING IT SERVICED ON OUR OWN ACCORD WITH OUT TAKING IT IN TO THE DEALERSHIP. THE ENGINE BEGAN MAKING A KNOCKING SOUND IN THE ENGINE THAT SEEMED TO BE GETTING WORSE WITH TIME. AFTER ABOUT A WEEK WE DECIDED TO TAKE THE CAR INTO THE DEALERSHIP. THEIR INVESTIGATION FOUND THAT THERE WERE METAL SHAVINGS IN THE OIL AND THAT ENGINE WAS FAILING (IN 2005 CAR WITH ONLY 56,000 MILES ON IT) AND THAT IT WOULD COST 7000$ FOR A NEW ENGINE. WE BELIEVED THIS TO BE A FAULTY ENGINE RATHER THAN OWNER LIABILITY. WE TRIED TO CONTACT MAZDA CUSTOMER SERVICE. THEY WERE RUDE AND BELLIGERENT. WHEN ASKED TO SPEAK TO THE SUPERVISOR, SHE WAS ALSO RUDE AND UNRESPONSIVE. WHEN ASKED TO SPEAK TO SOMEONE ELSE AT THE COMPANY ABOVE HER, SHE DENIED US THE RIGHT TO COMPLAIN TO ANYONE FURTHER. SINCE THEN, WE HAVE HAD TO PARK THE CAR UNTIL ENOUGH MONEY CAN BE SAVED TO FIX AN ENGINE THAT IN OUR EYES IS DEFECTIVE, AND FURTHER DEAL WITH A COMPANY THAT IS NOT VERY HELPFUL TO IT'S CUSTOMERS. *TR
NHTSA ODI #10264125
56,000 miles · Dec 13, 2008
Engine And Engine Cooling
MOTOR MOUNT BROKE AND LEAKED IN 2005 MAZDA 3 5-DOOR. FIXED AT DEALERSHIP AT COST OF $220. *TR
NHTSA ODI #10251640
Mileage unknown · Sep 8, 2008
Engine And Engine Cooling
2005 MAZDA3 CATALYTIC CONVERTER FAILURE. CONSUMER WANTS TO KNOW IS THERE A WARRANTY THAT COVERS THE CATALYTIC CONVERTER FOR 8 YRS/80,000 MILES. *NJ
NHTSA ODI #10241509
40,000 miles · May 6, 2008
Engine And Engine CoolingFire
I WAS DRIVING MY 2005 MAZDA 3 TO THE DEALERSHIP TO GET IT SERVICED, ENGINE NOISE, AND IT CAUGHT FIRE LESS THAN A BLOCK FROM THE DEALERSHIP.. MAZDA STATED THAT THEY ARE NOT AT FAULT EVEN THOUGH MY CAR IS STILL UNDER WARRANTY.. *TR
NHTSA ODI #10226789
108,000 miles · Apr 15, 2008
Engine And Engine Cooling
MY MAZDA3 2005 HAS HAD AN A/C COMPRESSOR PROBLEM. THIS EXPENSIVE PART HAS BEEN REPLACED 4 TIMES TO NO AVAIL. IT FAILS AGAIN EVERY TIME, AND MAZDA INSISTS THERE IS NO PROBLEM WITH THE PART. *TR
NHTSA ODI #10224580
30,000 miles · Mar 15, 2007
Engine And Engine Cooling
2005 MAZDA 3 WITH 30K MILES. ABOUT A MONTH AGO THE CAR STARTED HESITATING WHILE DRIVING AND THEN STALLING WHEN STOPPED. THE CHECK ENGINE LIGHT CAME ON. BROUGHT IT TO THE DEALER AND THEY INDICATED IT WAS THE OXYGEN SENSOR, WHICH THEY REPLACED LATER IN THE WEEK. IT'S BEEN THREE DAYS NOW AND I'M EXPERIENCING THE SAME PROBLEM. …
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2005 MAZDA 3 WITH 30K MILES. ABOUT A MONTH AGO THE CAR STARTED HESITATING WHILE DRIVING AND THEN STALLING WHEN STOPPED. THE CHECK ENGINE LIGHT CAME ON. BROUGHT IT TO THE DEALER AND THEY INDICATED IT WAS THE OXYGEN SENSOR, WHICH THEY REPLACED LATER IN THE WEEK. IT'S BEEN THREE DAYS NOW AND I'M EXPERIENCING THE SAME PROBLEM. CHECK ENGINE LIGHT CAME ON AGAIN. I'LL GIVE DEALER ONE MORE CHANCE TO DIAGNOSE AND FIX THE PROBLEM OR I'LL TRY SOMEONE ELSE. *JB
NHTSA ODI #10185160
Mileage unknown · Feb 27, 2007
Engine And Engine Cooling
WHILE DRIVING ON THE HIGHWAY, ON A 2005 MAZDA 3S WITH 39,000 MILES, ABOUT 30-35 MPH HAD TO SLOW DOWN DUE TO THE CAR IN FRONT OF ME, UPON ACCELERATION TO REGAIN DESIRED SPEED THE CAR STALLED, LOST ALL STEERING AND BRAKING SYSTEM, ALMOST GETTING REAR ENDED. THE CHECK ENGINE AND BATTERY LIGHT CAME ON, INDICATING THAT THE CAR HAD LO…
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WHILE DRIVING ON THE HIGHWAY, ON A 2005 MAZDA 3S WITH 39,000 MILES, ABOUT 30-35 MPH HAD TO SLOW DOWN DUE TO THE CAR IN FRONT OF ME, UPON ACCELERATION TO REGAIN DESIRED SPEED THE CAR STALLED, LOST ALL STEERING AND BRAKING SYSTEM, ALMOST GETTING REAR ENDED. THE CHECK ENGINE AND BATTERY LIGHT CAME ON, INDICATING THAT THE CAR HAD LOST POWER, BY THEN I BARELY HAD ENOUGH MOMENTUM TO PULL INTO THE MEDIAN AND TURN ON MY HAZARDS LIGHTS. TOOK A FEW TRIES TO GET THE CAR BACK ON. THIS IS A SERIOUS SAFETY ISSUE, DUE TO THE FACT THAT ALL STEERING AND BRAKING SYSTEM IS LOST WHEN THIS HAPPENS. MAZDA DEALERSHIP SERVICE DEPT IS LOOKING AT THE ISSUE. *JB
NHTSA ODI #10183637
20,000 miles · Sep 6, 2006
Engine And Engine CoolingCrashInjury
DT*: THE CONTACT STATED WHILE DRIVING 50 MPH ON A HIGHWAY, ALL POWER FAILED AS THE VEHICLE WAS STEERED TO THE LEFT INTO TRAFFIC ON 4 SEPARATE OCCASIONS. THE VEHICLE WAS RESTARTED AND TAKEN TO THE SERVICE DEALER FOR INSPECTION AFTER THE FIRST THREE OCCASIONS, BUT DIAGNOSTICS FAILED TO RECREATE THE FAILURE. ON THE 4TH OCCASION …
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DT*: THE CONTACT STATED WHILE DRIVING 50 MPH ON A HIGHWAY, ALL POWER FAILED AS THE VEHICLE WAS STEERED TO THE LEFT INTO TRAFFIC ON 4 SEPARATE OCCASIONS. THE VEHICLE WAS RESTARTED AND TAKEN TO THE SERVICE DEALER FOR INSPECTION AFTER THE FIRST THREE OCCASIONS, BUT DIAGNOSTICS FAILED TO RECREATE THE FAILURE. ON THE 4TH OCCASION WHEN THE POWER FAILED, THE VEHICLE IMPACTED THE GUARDRAIL HEAD ON. EMERGENCY MEDICAL AND POLICE RESPONDED TO THE ACCIDENT AND A POLICE REPORT WAS TAKEN. THE CONTACT SUSTAINED MINOR INJURIES TO THE SHOULDER ALONG WITH BRUISING TO THE UPPER BODY. SEATBELTS WERE WORN AT THE TIME OF THE ACCIDENT. THE VEHICLE WAS TOWED TO THE SERVICE DEALER AND THE MANUFACTURER WAS NOTIFIED. PHOTOS WERE TAKEN BY THE CONTACT. UPDATED 10/31/2006 - *NM
NHTSA ODI #10167481
2,000 miles · Aug 29, 2005
Engine And Engine Cooling
DT: THE CONTACT STATED 2005 MAZDA DIED ON THE HIGHWAY WHILE GOING APPROXIMATELY 5-15 MPH. THIS IS THE FIRST INCIDENT OF THIS KIND. IT HAPPENED ON 8-5-05. RIGHT BEFORE VEHICLE DIED SEVERAL LIGHTS CAME ON, BUT SHE DID NOT KNOW WIHICH ONES. ABOUT 15 MINUTES LATER VEHICLE RESTARTED. THE DEALER COULD NOT DUPLICATE THE PROBLEM. SHE…
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DT: THE CONTACT STATED 2005 MAZDA DIED ON THE HIGHWAY WHILE GOING APPROXIMATELY 5-15 MPH. THIS IS THE FIRST INCIDENT OF THIS KIND. IT HAPPENED ON 8-5-05. RIGHT BEFORE VEHICLE DIED SEVERAL LIGHTS CAME ON, BUT SHE DID NOT KNOW WIHICH ONES. ABOUT 15 MINUTES LATER VEHICLE RESTARTED. THE DEALER COULD NOT DUPLICATE THE PROBLEM. SHE WAS GOING TO TAKE IT BACK TO THE DEALER TO SEE IF THEY COULD DUPLICATE THE PROBLEM. *AK
NHTSA ODI #10134648