There are 22 owner-reported engine complaints for the 2006 Mazda Mazda3in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
MAZDA3 ABRUPTLY AND UNEXPECTEDLY SHIFTED FROM 5TH GEAR DOWN TO 3RD GEAR ON ITS OWN WHILE TRAVELING AT HIGHWAY SPEEDS. THE CAR JERKED VIOLENTLY AND THE TRANSMISSION LIGHTS CAME ON. SEEMED LIKE THE STEERING/TRACTION WAS IMPAIRED. CAUSED THE MOTOR TO WRACK AND BLOW RENDERING THE CAR INOPERABLE. TOWED IT TO A REPAIR SHOP WHERE THEY DETERMINED THAT SHIFTING THAT SUDDENLY CAUSE THE MOTOR TO BLOW. HAD ISSUES IN THE PAST WITH THE SAME TRANSMISSION PROBLEM AND HAD IT REPAIRED, TURBINE SPEED SENSOR. THIS LAST OCCURRENCE AFFECTED NOT ONLY THE TRANSMISSION BUT THE ENGINE AS WELL. HAS CONSTANTLY HAD MOTOR MOUNT ISSUES, AS WELL, WHICH REQUIRED REPAIRS. THIS IS VERY UNSAFE BEHAVIOR AND IS UNACCEPTABLE. WHY HAS THIS NOT BEEN RECALLED?
I WAS DRIVING ON THE INTERSTATE WHEN ALL OF THE SUDDEN MY CAR WENT FROM 5TH GEAR TO NEUTRAL...THE CAR JERKED/BUCKED AND I WAS THROWN INTO THE LANE NEXT TO ME. THANK GOODNESS I DID NOT HIT ANYONE ELSE OR CAUSE AN ACCIDENT. EVEN DRIVING IN TOWN THE CAR DOES NOT GET INTO GEAR LIKE IT SHOULD AND STALLS OUT THEN BUCKS ABRUPTLY. THE AT LIGHT FLASHES AND ENGINE LIGHT CAME ON. HAD THE CAR DIAGNOSED BY 3 DIFFERENT SHOPS AND THE DEALER AND WAS TOLD IT WAS THE TCM (TRANSMISSION CONTROL MODULE). MY 2006 MAZDA3 HAS BEEN MAINTAINED EXTREMELY WELL AND ALWAYS SERVICED WHEN SUGGESTED. I JUST HIT 95K MILES. I HAVE NOT HAD ANY OTHER PROBLEMS BESIDES THIS ONE. I'M EXTREMELY CONCERNED FOR MY SAFETY WHEN THIS PROBLEM HAPPENS WITH THE TRANSMISSION SO I HAVE TRIED TO GET IT FIXED PROMPTLY BUT NONE OF THE AUTO SHOPS CAN ORDER THIS PART. THEY ALL HAVE TOLD ME IT'S ON "BACK ORDER". EVEN THE DEALER IS NOT ABLE TO GET THIS PART FOR ME. IT'S BEEN 3 WEEKS NOW SINCE MY CAR STARTED HAVING THIS PROBLEM AND I'VE HAD TO GET A RENTAL CAR TO GET TO WORK SINCE IT'S UNSAFE TO DRIVE MY CAR. I'M VERY DISAPPOINTED THAT MAZDA CAN'T SEEM TO TAKE CARE OF THIS ISSUE. ALL THE AUTO SHOPS I'VE SPOKE TO INCLUDING MY LOCAL DEALER HAVE SAID THIS TCM PART IS THE MOST COMMON COMPLAINT AND PROBLEM FOR THIS MODEL. IF THIS IS SO COMMON WHY CAN THEY NOT GET THE PART NECESSARY TO FIX THE PROBLEM? AND WHY HAS THIS PART NOT BEEN RECALLED BY MAZDA?... ARE THEY NOT CONCERNED ABOUT THE SAFETY OF THEIR DRIVERS?... I CANNOT KEEP PAYING FOR A RENTAL CAR ESPECIALLY WHEN I'M GOING TO HAVE TO SPEND A TON TO HAVE THIS PART FIXED ONCE THE PART IS ACTUALLY AVAILABLE. I WANT TO KNOW WHAT CAN BE DONE ABOUT THIS? I THOUGHT I HAD A RELIABLE CAR FROM A RELIABLE AND DEPENDABLE MAKER BUT NOW I'M WORRIED I MADE A MISTAKE PURCHASING THIS CAR.
TL* THE CONTACT OWNS A 2006 MAZDA 3. WHILE AT A STOP LIGHT, THE OIL PRESSURE WARNING LIGHT ILLUMINATED AND THE VEHICLE STALLED. THE CONTACT WAS UNABLE TO RESTART THE VEHICLE. UPON FURTHER INSPECTION, THE CONTACT NOTICED THAT THE OIL HOUSING FILTER FRACTURED. THE CONTACT DIAGNOSED THAT THE MOTOR NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 150,000.
THE TOP ENGINE MOUNT IS POORLY BUILT! THE RUBBER INSERT DOESN'T LAST LONG ENOUGH. METAL PART IS NOT VERY STURDY! *TR
MOTOR MOUNTS FAIL. THERE IS ALREADY AN EXISTING COMPLAINT. WE HAVE HAD TO REPLACE THREE OF THE FOUR MOTOR MOUNTS AT VARIOUS TIMES STARTING FROM 1,000 MILES TO 76,000 MILES. *TR
WAS DRIVING ON THE STREET AND ALL OF THE SUDDEN WHITE SMOKE STARTED TO COME OUT OF THE ENGINE THAT SMELLED LIKE RUBBER. THE AIR CONDITIONER WAS ALSO MAKING A LOUD NOISE. I PULLED OVER AND SHUT EVERYTHING OFF. CALLED THE DEALER WHO WALKED ME THROUGH AND WE VERIFIED IT WAS THE AIR CONDITIONER CLUTCH THAT BROKE OFF. NO WARNING LIGHTS ON THE DASH OR ANYTHING. AC IS NOW UNUSABLE UNTIL ITS FIXED. GLAD IT DIDN'T CATCH ON FIRE, WE PULLED OVER IMMEDIATELY WHEN IT HAPPENED. NOW I HAVE TO GET IT FIXED, $1200+. *TR
TL* THE CONTACT OWNS A 2006 MAZDA MAZDA3. THE CONTACT STATED THAT WHILE TRAVELING APPROXIMATELY 65 MPH, HE HEARD A LOUD KNOCKING NOISE AS THE VEHICLE SPONTANEOUSLY COMBUSTED. THE CONTACT MENTIONED THAT THE FLAMES ORIGINATED FROM UNDER THE HOOD AREA. THE POLICE AND FIRE DEPARTMENT WERE SUMMONED TO THE SCENE. THERE WERE NO INJURIES AND A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS DESTROYED AND WAS NOT DIAGNOSED TO DETERMINE THE CAUSE OF THE FAILURE. THE MANUFACTURER WAS NOT CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 134,000.
ENGINE MOUNT NO 3 (LOCATED ON FRONT LEFT SIDE OF THE ENGINE, UNDER THE WASHER FLUID RESERVOIR) FAILED. THIS TYPE OF FAILURE IS VERY FREQUENT WITH THIS MODEL. THE FAILURE JEOPARDIZES THE STRUCTURAL STABILITY OF THE ENGINE. THIS SHOULD BE A RECALL. *TR
I FIRST NOTICED THAT MY CLUTCH WAS NOT COMING BACK ALL THE WAY AFTER CHANGING GEARS. I WAS ABLE TO USE THE TOP OF MY FOOT TO LIFT THE CLUTCH UP WITHOUT DIFFICULTY AND IT WOULD POP BACK UP. I IMMEDIATELY CALLED THE MAZDA DEALERSHIP WHICH, I WAS CURRENTLY ABOUT 2 MILES FROM. I EXPLAINED WHAT HAPPENED AND THEY SAID TO MAKE AN APPOINTMENT IN THE MORNING. I DROVE HOME ABOUT 3 MILES. THE NEXT DAY I CALLED TO MAKE AN APPOINTMENT. NO ONE RETURNED MY PHONE CALL, SO I STARTED TO DRIVE MY CAR TO THE DEALERSHIP AND IT BECAME MORE DIFFICULT TO SHIFT INTO GEAR, THAN I BROKE DOWN COMPLETELY AFTER ONLY DRIVING ABOUT 3 MILES AND ONLY ABOUT 3 TRAFFIC LIGHTS. AFTER THAT, I COULD PUT THE STICK SHIFT INTO GEAR BUT WHEN I LIFTED THE CLUTCH UP IT WOULD NOT ENGAGE. I BOUGHT MY CAR BRAND NEW AT MAZDA AND HAD ALL MY REGULAR MAINTENANCE AND INSPECTIONS AT THE MAZDA DEALERSHIP ASIDE FROM REGULAR OIL CHANGES WHICH, I GOT DONE AT A LOCAL SHOP. I HAVE ALWAYS DRIVEN A STICK SHIFT AND NEVER HAD ANY PROBLEMS WITH CLUTCHES. I WAS ALSO THE SOLE DRIVER OF MY CAR. WHEN I GOT HOME I DID A LITTLE RESEARCH AND SOMEONE RECOMMENDED FILLING OUT A COMPLAINT AT THIS WEBSITE. IF I HAD NOT STUMBLED ACROSS THAT I WOULD BE NONE THE WISER. WHILE LOOKING OVER THE SITE, I NOTICED THAT THERE WAS A RECENT INVESTIGATION OF MAZDA RX8. IT STATED THAT AFTER THE INVESTIGATION, MAZDA HAS INFORMED ODI THAT IT CONDUCTED AN OWNER NOTIFICATION OF AN EXTENDED WARRANTY COVERAGE PROGRAM INCREASING THE CLUTCH PEDAL ASSEMBLY WARRANTY TO 8 YEARS AND LIMITED AT 100K MILES FOR MODEL YEARS 2004 THROUGH 2009 RX8 VEHICLES. MY QUESTION IS, HOW CAN A CLUTCH HAVE A LIFETIME OF 100,000 MILES IN AN RX8 WHICH IS A SPORTIER CAR AND PROBABLY RECEIVES MORE ABUSE THAN OTHER MODELS AND ONLY GOOD FOR 12,000 IN A 2006 MAZDA 3/HATCHBACK? COULD YOU LOOK INTO ALL MODELS. THANK YOU FOR YOUR TIME. *TR
THIS IS THE 2ND TIME THIS CAR HAS REFUSED TO START. THE "FIX" WAS DONE BY MAZDA OVER THE PAST SUMMER DUE TO A CORROSION PROBLEM WITH THE POSITIVE BATTERY CABLE WHERE IT ATTACHES TO THE STARTER. THIS TIME IT IS NOT UNDER WARRANTY. MY CONCERN IS MYSELF OR ANYONE ELSE GETTING STUCK IN FREEZING WEATHER, ICY CONDITIONS, OR A BAD PART OF TOWN IN THE MIDDLE OF THE NIGHT. MAZDA IS AWARE OF THIS PROBLEM AND OUTLINES IT IN A SERVICE BULLETIN 01-037/08. SHOULD WOMEN OR CHILDREN, OR ANYONE ELSE BE STRANDED AND HARMED IN ANY WAY BY THIS KNOWN DEFECT, I HOPE MAZDA IS LIABLE FOR NOT ADDRESSING THIS ISSUE.
MOTOR WILL NOT CRANK AND ENGINE DOES NOT START, INTERMITTENTLY. *TR
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
MY DAUGHTER WAS DRIVING A 2006 MAZDA 3 HATCHBACK ON WILLOW STREET, LONG BEACH, CA YESTERDAY AFTERNOON AROUND 4 PM, THE ENGINE SUDDENLY STOPPED AND SHE TURNED THE CAR INTO A PARKING LOT. SHE OPENED THE HOOD AND FOUND OUT THE ENGINE WAS LEANT TOWARD FRONT ABOUT 45 DEGREE. SHE DID NOT GO THROUGH ANY BUMPS ON THE ROAD, JUST DRIVING ON NORMAL STREETS. WE CHECKED ON GOOGLE AND DISCOVERED THE BROKEN ENGINE MOUNTS HAVE BEEN THE MAJOR CAUSE OF SUCH KIND OF PROLBEMS. LOTS OF COMPLAINTS CAME FROM THE OWNERS WHO DROVE LESS THAN 20,000 MILES. THE CARS WITH THE BROKEN ENGINE MOUNTS COULD STOP AT THE MIDDLE OF DRIVING ON THE ROADS AND CAUSE REAR-ENDED ACCIDENTS. NHTSA SHOULD INVESTIGATE THE DESIGN OF THE ENGINE MOUNTS AND INFORM THE MANUFACTURER TO REPLACE THE PARTS TO ENSURE TJE SAFETY OF THE VEHICLES AND THE DRIVERS. *TR
I OWN A MAZDA3 2006. THE FOLLOWING ARE ISSUES THAT HAVE OCCURED SINCE I'VE OWNED THE VEHICLE AND I WANTED EVERYBODY TO BE AWARE OF THEM: 1) THE DASHBOARD CLOCK WAS INCORRECT. IT WOULD LOSE TIME EVERY DAY AND STARTED GOING BACK IN TIME. WAS FIXED UNDER WARRANTY. 2) THE TIRES HAVE HAD TO BE REPLACED OFTEN. NOT SURE WHY THEY WEAR OUT SO FAST, BUT I STOPPED USING THE GOODYEAR TIRES THAT CAME WITH THE CAR AND GO WITH LONGER LASTING TIRES. 3) THE TIRE PRESSURE MEASUREMENT DEVICE ON THE FRONT RIGHT TIRE WAS DEFECTIVE. IT WAS INCORRECTLY TELLING ME I HAD A PROBLEM. TOOK NUMEROUS VISITS TO THE DEALERSIHP BUT WAS FIXED UNDER EXTENDED WARRANTY. 4) THE RIGHT ENGINE BRACK UNDER THE HOOD WAS LOOSE. THEY HAPPENED TO FIND IT WHILE FIXING ANOTHER ISSUE. WAS NEVER CAUGHT IN THAT "FULL CIRCLE INSPECTION" THEY CLAIM THEY DO. AGAIN, FIXED UNDER EXTENDED WARRANTY. 5) THE TEMPERATURE COOLANT HOSE WAS NOT PROPERLY WORKING. IT WAS NOT CLOSING. THIS CAUSED THE "CHECK ENGINE" LIGHT TO COME ON. FIXED UNDER EXTENDED WARRANTY. 6) THE RUG UNDER THE GAS PEDAL WAS RIPPING EASILY AND WAS MOVING UNDER THE PEDAL. TOOK TO DEALERSHIP AND THEY REPAIRED THE RIP. NEVER DID GET A NEW RUG THOUGH, ITS A LITTLE BENT BUT ISSUE HADNT OCCURED SINCE. *TR
2006 MAZDA 2I. PASSENGER SIDE ENGINE MOUNT BRACKET FAILURE. *TR
UPPER PASSENGER SIDE ENGINE SHOCK MOUNT ON MAZDA 3 AT 37K MILES. SHOCK MOUNT TORE LEAKING OIL AND CAUSING VIBRATION. *TR
2006 MAZDA 3 WAS LEAVING A DRIVEWAY AND GOT STUCK IN THE SNOW. THE CAR WAS ABLE TO GET UNSTUCK AND PROCEEDED DOWN THE STREET. THE CAR STOPPED IN BACK OF ANOTHER CAR THAT WAS STOPPED, AND BRIEFLY GOT STUCK AGAIN. THE CAR STARTED GOING AGAIN, AND SMOKE WAS SEEN COMING OUT FROM UNDER THE HOOD. WHEN THE HOOD WAS OPENED THERE WERE FLAMES, AND THE ENTIRE ENGINE DEPARTMENT ENDED UP GOING UP IN FLAMES. THE CAR IS A TOTAL LOSS. THE CAR ENDED UP (LATER IN JANUARY 2009) AT THE LOCAL MAZDA DEALER, AND ALL THEY CAN SAY IS THEY DON'T KNOW WHY THE CAR CAUGHT ON FIRE. THE CAR IS ALL STOCK. I'M CONCERNED THAT THE CAR CAUGHT ON FIRE, AS IT IS A 2006 MODEL. THIS DOESN'T MAKE A WHOLE LOT OF SENSE TO ME. ALSO, I AM MOST CONCERNED THAT THIS MAY BE A SAFETY PROBLEM, AND I BELIEVE MAZDA SHOULD LOOK INTO THE INCIDENT A LITTLE MORE. OVERHEATING, POSSIBLY, BUT NOT AN OUT AND OUT FIRE THAT BURNED AND MELTED ALMOST THE ENTIRE ENGINE COMPARTMENT. THIS IS BRIEF SYNOPSIS OF WHAT HAPPENED AND WHERE WE ARE AT NOW. *TR
TL*THE CONTACT OWNS A 2006 MAZDA 3. AT 5,000 MILES, THE ENGINE FAILED BECAUSE THE FACTORY FAILED TO PLACE OIL IN THE ENGINE. THE CONTACT WAS INFORMED THAT THE VEHICLE WOULD NOT NEED AN OIL CHANGE UNTIL APPROXIMATELY 5,000 MILES. THE MANUFACTURER REPLACED THE ENGINE UNDER THE WARRANTY. HOWEVER, WHILE DRIVING APPROXIMATELY 70 MPH, THE ENGINE FAILED AGAIN AND THE VEHICLE WAS TOWED TO A DEALER. THE MANUFACTURER WOULD NOT REPLACE THE ENGINE AGAIN UNDER WARRANTY; THEREFORE, THE CONTACT WOULD HAVE TO PAY FOR THE $7,500 REPAIR COST. THE CURRENT MILEAGE WAS APPROXIMATELY 43,600 AND FAILURE MILEAGE WAS APPROXIMATELY 5,000.
ENGINE HAS FAILED AFTER 41,000 MILES. BAD LOWER ROD. MAZDA WILL NOT COVER UNDER WARRANTY. VEHICLE IS STILL UNDER WARRANTY. *TR
I BOUGHT THE CAR NEW FROM TRACY MAZDA IN JUNE OF 2006. IN APRIL OF 2008 I STARTED HEARING A SLIGHT TICKING NOISE COMING FROM THE ENGINE. THIS WAS SHORTLY AFTER THE LAST OIL CHANGE WHICH WAS DONE BY SPEEDEE OIL CHANGERS. THE MILEAGE WAS 25,675, 4/18/08, WHEN SPEEDEE CHANGED THE OIL AND IT WAS 26,402, 4/25/08,WHEN I TOOK THE CAR INTO TRACY MAZDA SO THEY COULD CHECK ON THE TICKING NOISE. THE SERVICE DEPARTMENT FINALLY GOT BACK TO ME SEVERAL DAYS LATER AND SAID IT SOUNDS LIKE A ROD KNOCK FROM CYL #1. THEY ASKED FOR THE MAINTENANCE RECORDS WHICH I THEN PROVIDED, EXCEPT FOR ONE OIL CHANGE WHICH I HAD PERFORMED MYSELF ( MINUS THE FILTER WHICH REQUIRED A SPECIAL TOOL). ON 5/13/08 TRACY MAZDA'S SERVICE DEPARTMENT CALLED AND INFORMED ME THEY WOULD NOT FIX THE VEHICLE UNDER THE WARRANTY. IT WAS GOING TO COST ME APPROXIMATELY $6,000.00 TO FIX A CAR THAT DIDN'T EVEN HAVE 30,000 MILES ON IT. I DECLINED TO HAVE THEM FIX IT RIGHT THEN AND WENT AND GOT THE CAR. I HAD THE FIRST TWO OIL CHANGES PERFORMED AT TRACY MAZDA'S SERVICE DEPARTMENT. THE NEXT WAS PERFORMED BY SPEEDEE OIL CHANGERS. AFTER THAT I CHANGED THE OIL MYSELF. THE FIFTH OIL CHANGE WAS ON 4/18/08, WHEN I TOOK IT BACK TO SPEED. THE MILEAGE BETWEEN THE TWO SPEED CHANGES WAS 14,458. I PERFORMED ONE OIL CHANGE BETWEEN THE TWO DOCUMENTED WHICH WOULD MAKE IT APPROXIMATELY 7,200 MILES BETWEEN THE TWO. THIS IS A LITTLE MORE THAN WHAT IS SUGGESTED BETWEEN OIL CHANGES BUT NOT ENOUGH TO WARRANT MAZDA DECLINING WARRANTY REPAIR. I PLAN ON TAKING THIS UP WITH MAZDA'S UPPER MANAGEMENT IN HOPES THEY MIGHT MAKE THIS RIGHT. *TR
Showing 1–20 of 22 complaints
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026