2010 Mazda MAZDA3

Problems, recalls and owner-reported issues

Structure is the leading concern among 686 owner complaints filed for this model year. This is the highest complaint count among 22 MAZDA3 model years with reports.

Complaints by model year
  1. 686

Of the 2010 reports, 18 involved a crash and 5 involved a fire. 13 people were injured.

Primary concernStructure169 reports · 25% of complaints
Owner complaints686Filed with NHTSA
Recall relationship3 safety recallsNHTSA campaign records

What owners report most often

  1. Structure169
  2. Other or unspecified133
  3. Seats106
  4. Visibility/wiper100
  5. Wheels54
  6. Electrical system50
  7. Tires48
  8. Power train40

Recalls and investigations

  1. SeatsFeb 9, 2017

    Mazda North American Operations (Mazda) is recalling certain 2011 Mazda2 and 2010-2011 Mazda3 and Mazdaspeed3 vehicles equipped with a manual seat lifter. In the affected vehicles, the seat height adjustment lifter links may break or detach from the seat frame and the seat angle may incline causing the driver to not be able to maintain an appropriate driving position.

    If the driver cannot maintain an appropriate driving position, there is an increased risk of a crash.

    Mazda will notify owners, and dealers will inspect the seat lifter links and install a reinforcement bracket to the lifter links, or replace the entire seat adjuster unit, free of charge. The recall began April 7, 2017. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 0917B.

    Campaign 17V082000 on NHTSA.gov

  2. Structure, body, hatchback/liftgateSep 6, 2016

    Mazda North American Operations (Mazda) is recalling certain model year 2010-2013 Mazda3 and Mazdaspeed3 vehicles manufactured November 18, 2008, to June 8, 2013, 2012-2015 Mazda5 vehicles manufactured October 26, 2010, to June 22, 2015, 2016 CX-3 vehicles manufactured June 1, 2015, to December 26, 2015, and 2013-2016 CX-5 vehicles manufactured December 15, 2011, to December 26, 2015. On the affected vehicles, the lift gate support struts may corrode, possibly causing the struts to break and/or the lift gate to drop unexpectedly.

    If the lift gate falls unexpectedly, it may hit the user, increasing their risk of injury.

    Mazda dealers will replace the both lift gate supports, free of charge, however parts are not currently available. The recall began April 2017. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 9916H.

    Campaign 16V644000 on NHTSA.gov

  3. Electrical systemApr 16, 2009

    MAZDA IS RECALLING 25,400 MY 2010 MAZDA3 VEHICLES. A CLEARANCE BETWEEN THE ENGINE HARNESS AND THE HOUSING OF STARTER MOTOR MAY BE INSUFFICIENT. DUE TO THIS, THE COVERING OF THE HARNESS MAY BE DAMAGED THROUGH VIBRATION DURING OPERATION POSSIBLY CAUSING A SHORT-CIRCUIT BETWEEN CERTAIN HARNESS WIRES AND THE STARTER HOUSING. A SHORT-CIRCUIT CAN RESULT IN ENGINE CONTROL MALFUNCTION AND/OR POOR SHIFT QUALITY.

    THE MAIN FUSE MAY BLOW OUT CAUSING THE ENGINE TO STALL AND INABILITY OF RESTART, INCREASING THE RISK OF A CRASH.

    DEALERS WILL HAVE THE ENGINE HARNESS INSPECT AND ADD A PROTECTOR CLIP ON THE AFFECTED SECTION OF THE HARNESS. IF NECESSARY, THE HARNESS WILL BE REPAIRED. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN ON MAY 6, 2009. OWNERS MAY CONTACT MAZDA AT 1-800-222-5500.

    Campaign 09V126000 on NHTSA.gov

Representative owner complaints

686 reports, newest first.

  1. Seats, Mar 21, 2014

    TL* THE CONTACT OWNS A 2010 MAZDA3. THE CONTACT STATED THAT THE DRIVER'S SEAT FRAME SEPARATED FROM THE BASE. THE CONTACT'S INDEPENDENT MECHANIC INSPECTED THE VEHICLE AND FOUND A DEFECTIVE WELDING, WHICH CAUSED THE BASE TO SEPARATE FROM THE SEAT. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 60,000 AND THE CURRENT THE VEHICLE WAS 100,000.

  2. Electrical system, Exterior lighting, Mar 21, 2014

    CONDENSATION FORMS IN HEADLIGHT HOUSING CAUSING HID MODULE TO SHORT CIRCUIT AND HEADLIGHT TO FAIL. SAFETY CONCERN REGARDING VISIBILITY COULD LEAD TO ACCIDENT. MANUFACTURER REFUSES TO TAKE BLAME FOR FAULTY CONSTRUCTION LEADING TO MALFUNCTION RESULTING IN CONSUMER HAVING TO PAY FULL COST OF HEADLIGHT ASSEMBLY AND NEW HID MODULE. *TR

  3. Tires, Mar 12, 2014

    IT IS NOW MARCH 2014, AND 3 OF THE TPMS VALVE STEMS HAVE CORRODED AND ARE FALLING APART. THE FIRST ONE WAS DISCOVERED DURING TIRE REPLACEMENT. NOW 2 MORE ARE FALLING APART. ALL COMPONENTS ARE THE ORIGINAL, SO THE CLAIM ABOUT GALVANIC CORROSION DUE TO USING AFTERMARKET VALVES WITH BRASS IS IRRELEVANT. MAZDA HAS A SERIOUS SAFETY PROBLEM AND IS DOING NOTHING ABOUT IT. FOR REFERENCE I ALSO OWN A TOYOTA RAV4 AND THE TPMS ARE STILL PERFECT. *TR

  4. Tires, Wheels, Mar 7, 2014

    TIRE PRESSURE GAUGE BROKE OFF, RESULTING IN SUDDEN LOSS OF TIRE PRESSURE AND THE NEED TO SUDDENLY SLOW AND PULL OVER. AFTER TAKING IT INTO BE SERVICED, THE MAZDA DEALER SAYS ALL FOUR ARE CORRODED, AND NEED TO BE REPLACED. AT 4 YEARS AND LESS THAN 40,000 MILES, THIS SEEMS CLEARLY LIKE A POTENTIAL SAFETY PROBLEM WITH THE CAR IN GENERAL. *TR

  5. Tires, Wheels, Feb 27, 2014

    REAR TIRE WAS FLAT IN THE MORNING. COULD NOT FIND VISIBLE DAMAGE. PUMPED IT UP TO 32 PSI AND BY NEXT MORNING IT WAS 20 PSI. THREE DAYS LATER, A FRONT TIRE WAS FLAT. NO NOTICEABLE DAMAGE, BUT DID NOTICE A CRACKED TIRE STEM ON A THIRD TIRE. WENT TO A TIRE DEALER TO GET REPAIRS. WAS INFORMED THAT THREE OF MY FOUR TIRE PRESSURE MONITOR SENSORS WERE LEAKING. HAD ALL FOUR REPLACED AT MY EXPENSE. I DO NOT BELIEVE THIS IS A SAFETY IMPROVEMENT OVER NOT HAVING THE SENSORS WHICH ARE NOW REQUIRED BY LAW. *TR

  6. Power train, Feb 11, 2014

    CLUTCH FAILURE WHILE DRIVING RESULTING IN DIFFICULTY STEERING AND LOSS OF CONTROL OF THE VEHICLE. AS THE CARE HAD A LOW MILEAGE AND IS NEW YOU ARE NOT EXPECTING THIS KIND OF PROBLEM. NEED TO INVESTIGATE WHY THESE CLUTCHES ARE FAILING, SPECIFICALLY IN THE 2010 MODEL. *TR

  7. Wheels, Jan 28, 2014

    TL* THE CONTACT OWNS A 2010 MAZDA MAZDA3. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 20 MPH, SHE HEARD AN UNUSUAL NOISE OUTSIDE OF THE VEHICLE. THE VEHICLE WAS MANEUVERED TO THE SIDE OF THE ROAD TO INSPECT THE VEHICLE. THE CONTACT NOTICED THE DRIVER'S SIDE REAR TIRE PRESSURE MONITOR SENSOR WAS FAULTY AND CAUSED THE TIRE TO DEFLATE. THE TIRE WAS REPLACED WITH A SPARE TIRE. THE VEHICLE WAS TAKEN TO A DEALER FOR REPAIR. THE CONTACT WANTED TO INCLUDE THAT IF SHE WERE TRAVELING AT GREATS SPEEDS THE FAILURE COULD HAVE BEEN HAZARDOUS. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 15,850.

  8. Seats, Jan 28, 2014

    ENTERED THE VEHICLE TO GO TO WORK. SAT DOWN IN THE DRIVER'S SEAT, IMMEDIATELY HEARD A POP AND THE SEAT BECAME UNSTEADY (WOBBLY). AFTER WORK I LOOKED AT THE BOTTOM OF THE SEAT AND SAW THAT A WELD BROKE LOOSE FROM A BAR THAT STABILIZES THE SEAT. IT IS VERY DISCONCERTING TO THE DRIVER WHILE OPERATING THE VEHICLE AND MAY CONTRIBUTE TO THE POSSIBILITY OF FUTURE CRASHES. THE SAFETY OF THE SEAT DURING A CRASH SCENARIO IS COMPROMISED. *TR

  9. Exterior lighting, Jan 8, 2014

    BOTH HEADLIGHTS SHORTED OUT AT THE SAME TIME. ONE MINUTE THEY WORKED AND THE NEXT THE DID NOT. HAD TO WAIT TO MOVE CAR AND TAKE TO DEALERSHIP TILL DAY LIGHT SINCE THIS HAPPENED IN THE DARK. LUCKILY WE HAD STOPPED SO THEY DID NOT FAIL WHILE DRIVING. FOUND OUT UPON INSPECTION THIS IS A PROBLEM DUE TO THE MOISTURE THE HEADLAMP CASE ALLOWS INSIDE. WE HAD COMPLAINED ABOUT THIS MOISTURE PREVIOUSLY BACK IN 2011 AND 2012. WE HAD BEEN INFORMED IT WAS A DEFECT JUST AS WE HAD BEEN TOLD WITH OUR 2004 MAZDA 3. INTERESTING ENOUGH WE FIND OUT THAT IN THE 11 TIMES OUR VEHICLE WAS SERVICED AT GALPIN MAZDA IN 2012 THERE HAD BEEN A SERVICE BULLETINS ON THIS EXACT ISSUE AND RECOMMENDED TO REPLACE THE DEFECTIVE HEADLAMPS. GALPIN DID NOTHING. NEVER EVEN MENTIONED ANYTHING BUT SIMPLY RESPONDED WITH " ITS A KNOWN DEFECT." SERVICE BULLETIN #SB-09-003-13. ANOTHER SERVICE BULLETIN #09-005-11, AND ANOTHER #SB-09-057-10. UPON SPEAKING TO OTHER MAZDA MECHANICS, WE LEARNED THIS HAS BEEN AN ONGOING ISSUE. WE HAD EXPERIENCED IT FOR YEARS WITH OUR 2004 AS STATED PREVIOUSLY BUT NEVER REALIZED IT WAS THE INSIDE CONDENSATION CAUSING THE BULB TO BLOW. THE FACT THAT MAZDA KNOWINGLY CONTINUED MANUFACTURING THESE DEFECTIVE HEADLAMP CASINGS AND NEVER RECALLED THEM IS UNACCEPTABLE. WHAT IF WE HAD BEEN DRIVING WHEN THEY FAILED? AS IT WAS WE HAVE SPENT 2 MONTHS NOW DEALING WITH BOTH MAZDA AND GALPIN, WHO BOTH WANT TO WASH THEIR HANDS OF ANY WRONG DOING. THIS IS UNACCEPTABLE. THIS IS A SAFETY ISSUE. MAZDA KNOWS IT. DEALERS KNOW IT, YET IT IS ALLOWED TO CONTINUE. THE COST TO REPLACE THE PARTS NOW ARE OVER 3 THOUSAND DOLLARS. WE ARE SUPPOSED TO PAY FOR THEIR CONSTANT AND KNOWING ERRORS. THAT IS NOT ACCEPTABLE AND THEY NEED TO BE STOPPED AND MADE TO FIX THIS PROBLEM BEFORE SOMEBODY DIES IN AN ACCIDENT WITH THEM FAILING. *TR

  10. Seats, Jan 7, 2014

    DRIVER SEAT IS LOOSE AND MOVES DURING BRAKING OR TURNING A CORNER. THIS CAN MAKE IT HARD TO CONTROL THE VEHICLE. IF THIS WOULD BREAK LOOSE DURING A CRASH HOW WOULD THIS EFFECT AIR BAG OPERATION. *TR

  11. Suspension, Service brakes, Hydraulic, Power train, Electrical system, Dec 16, 2013

    2010 MAZDA 3. CONSUMER WRITES IN REGARDS TO VEHICLE TIRES, SOFTNESS OF THE BRAKE AND RESURFACING ROTORS. *SMD THE CONSUMER STATED A VISUAL INSPECTION REVEALED THE TRANSMISSION FLUID NEEDED TO BE REPLACED, THE TIRES WERE WEARING UNEVENLY, AND THE VEHICLE PULLED TO THE LEFT. ALSO, THE BATTERY WAS REPLACED.

  12. Exterior lighting, Dec 4, 2013

    CONDENSATION FORMED INSIDE DRIVERS HEADLIGHT CAUSING A FAILURE OF THE DRIVERS SIDE HID (XENON) HEADLIGHT AND BALLAST. EXISTING TSB (NHTSA REFERENCE #10037655 TSB REFERENCE #SB-09-057-10) FOR THIS CONDITION. THIS NEEDS TO BE UPGRADED TO A RECALL SO MAZDA CANNOT REFUSE REPAIR DUE TO OUT OF WARRANTY VEHICLES FOR TIME/MILEAGE. THIS IS A KNOWN DEFECT AS SHOWN IN THE ABOVE REFERENCED TSB AND MAZDA IS REFUSING TO FIX WHEN VEHICLE IS OUT OF THE 3YR/36,000 MILE WARRANTY. CORPORATE MAZDA HAS BEEN IN CONTACT WITH LOCAL DEALERSHIP WHICH HAS VERIFIED THAT HID LAMP/BALLAST FAILURE WAS DIRECTLY CAUSED WITH CONDENSATION FROM ABOVE REFERENCED TSB. AFTER VERIFICATION FROM LOCAL DEALERSHIP, MAZDA CORPORATE (800-222-5500) REFUSES TO ASSIST WITH GETTING VEHICLE FIXED AND OPERATING CORRECTLY AND SAFELY. *TR

  13. Steering, Nov 21, 2013

    TL* THE CONTACT OWNS A 2010 MAZDA, MAZDA3. THE CONTACT WAS DRIVING 35 MPH WHEN THE POWER STEERING WARNING LAMP ILLUMINATED AS THE POWER STEERING ASSIST FAILED. THE VEHICLE WAS TAKEN TO A DEALER FOR INSPECTION. THE CONTACT WAS INFORMED THAT THE POWER STEERING ASSIST MODULE WAS FAILING AND THAT THE FAILURE COULD RECUR SPORADICALLY. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE INCIDENT. THE APPROXIMATE FAILURE MILEAGE WAS 54,000.

  14. Steering, Nov 18, 2013

    POWER STEERING ASSIST LIGHT CAME ON AND STAYED ON. CAR WAS VERY HARD TO STEER. *TR

  15. Exterior lighting, Oct 17, 2013

    WATER INTRUSION AND CONDENSATION BUILD-UP INSIDE THE HEADLAMP ASSEMBLY CAUSING MAJOR DAMAGE AND REQUIRED WHOLE UNIT REPLACEMENT. USUALLY HAPPEN AFTER A RAINSTORM OR CAR WASH. THIS HAD OCCURRED TO BOTH HEADLAMPS ON MY VEHICLE. THE FIRST INCIDENT HAPPENED IN APRIL 2012 TO THE PASSENGER-SIDE HEADLAMP ASSEMBLY AFTER I WASHED THE VEHICLE. THE LAST INCIDENT HAPPENED IN OCTOBER 2013 TO THE DRIVER-SIDE HEADLAMP ASSEMBLY AFTER A RAIN STORM. *TR

  16. Tires, Wheels, Oct 15, 2013

    JUNE 9TH 2013, VEHICLE EXPERIENCED LOSS OF INFLATION PRESSURE IN PASSENGER FRONT TIRE WHILE DRIVING. DEALERSHIP CONFIRMED TPMS VALVE SEAL FAILURE WAS ROOT CAUSE OF AIR LOSS. CHECK OF OTHER TPM SENSORS CONFIRMED DRIVER SIDE FRONT SEAL WAS ALSO DEFECTIVE AND LEAKING SMALL AMOUNTS OF AIR. BOTH REPLACED UNDER WARRANTY WITH DEALER INDICATING THIS AS A KNOWN ISSUE. SEPTEMBER 16TH 2013 PASSENGER REAR TIRE EXPERIENCED AIRLOSS WHILE DRIVING VEHICLE. DEALER INVESTIGATION CONFIRMED TPM VALVE FAILURE. PART NOT COVERED UNDER WARRANTY OR DEALER GOODWILL. FAILURE OF SAFETY-CRITICAL PART AFTER ~3 YEARS OF FIELD EXPOSURE IS NOT ACCEPTABLE. *TR

  17. Electronic stability control (ESC), Service brakes, Sep 23, 2013

    I WAS DRIVING TO WORK. ROAD WAS WET. VEHICLE GETS IN FRONT OF ME AND I HAD TO TURN QUICK TO AVOID HITTING THIS VEHICLE. I LOST CONTROL, LUCKILY NO ONE WAS INJURED. I KNOW DSC IS NOT SUPPOSED TO REPLACE A SAFE DRIVER, BUT IN AN EMERGENCY SITUATION LIKE THIS IT SHOULD OF AT LEAST HELPED ME OUT. IT TURNED COMPLETELY OFF. THE DSC LIGHT CAME ON PERMANENTLY AS WELL AS THE ABS LIGHT AND THE BRAKE LIGHT. AFTER TURNING THE VEHICLE OFF THEN BACK ON THE LIGHTS CAME OFF. WHEN I TOOK THE CAR TO THE MAZDA DEALER AND WAS COMPLETELY IGNORED BY THE SERVICE DEPARTMENT AS TO THE SYSTEM HAVING ANY PROBLEM AT ALL. SO I DECIDE TO GO TO AN EMPTY PARKING LOT AND TRIED TO REPEAT THE SAME EMERGENCY SITUATION I WAS AND INDEED THE SYSTEM FAILED AGAIN. I WENT BACK TO THE MAZDA DEALER AND SHOWED THEM, AND APPARENTLY THE ONLY SOLUTION TO THEM IS REPLACE THE DSC MODULE. THIS WOULD OF BEEN SUFICIENT FOR ME IF THE SYSTEM WASN'T $700, AND SINCE MY VEHICLE HAS 50000 MILES ON IT AND I NO LONGER HAVE THEIR INITIAL WARRANTY EFFECTIVE, THEN IT'S A MUST STRIVE SITUATION. THE ONLY REASON I'M COMPLAINING IS BECAUSE OF THE POOR QUALITY OF THIS SYSTEM, THE HAZARDOUS SITUATION IT COULD COMPROMISE MAZDA DRIVERS AND OTHERS AROUND THEM, AND THE FACT THAT MAZDA IS IGNORING THIS DESPITE THOUSANDS OF CUSTOMERS COMPLAINING.

  18. Seats, Sep 6, 2013

    AS I WAS DRIVING I FELT AN UNEASE MOVEMENT OF THE DRIVER'S SEAT. SUDDENLY IT STARTED A KIND OF A "ROCKING CHAIR" MOVEMENT. THEN IT FELT LIKE SOMETHING SNAPPED AND BROKE. I MOVE MY SELF FORWARD TO KEEP CONTROL OF THE CAR AND STOPPED. AS SOON AS I RAISED MY BODY FROM THE SEAT I COMPLETETLY FELL BACKWARDS. AS I LOOKED UNDER THE SEAT THERE WAS A PIECE OF METAL COVERED WITH A CLEAN TYPE OF GREASE OR LUBRICANT OF ABOUT 4" LONG LAYING UNDER MY SEAT.

  19. Steering, Sep 5, 2013

    PARKED CAR AFTER SHORT DRIVE. WHEN RESTARTED CATASTROPHIC POWER STEERING FAILURE VERY SIMILAR IN SYMPTOMS OF THE RECALL FOR MODELS AS LATE AS 2009. WOULD NOT BE SURPRISED TO FIND A 2009 PART IN THE CAR. THE CAR IS NOT DRIVABLE EXCEPT BY PERSON WITH AMPLE UPPER BODY STRENGTH TO MAN-HANDLE STEERING AND IS A SIGNIFICANT SAFETY HAZARD. *JB

  20. Wheels, Engine, Aug 27, 2013

    TL* THE CONTACT OWNS A 2010 MAZDA, MAZDA3. THE CONTACT STATED THAT WHILE HAVING THE VEHICLE SERVICED, THE TECHNICIAN ADVISED THAT THE MOTOR MOUNT WAS CRACKED AND NEEDED TO BE REPLACED. ALSO, THE CONTACT MENTIONED THAT THE FRONT DRIVER'S SIDE TIRE WENT FLAT WITH THE ILLUMINATION OF THE TIRE SENSOR WARNING LIGHT. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE IT WAS DIAGNOSED THAT THE TIRE SENSORS WERE CORRODED AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS 76,000.

  21. Seats, Aug 20, 2013

    NOTICED MOVEMENT/LOOSE DRIVERS SEAT, TOOK TO DEALER, SAID BASIC WARRANTY HAD EXPIRED, BUT MILEAGE LOW SO MAZDA MAY COVER. MAZDA COVERING PART, BUT NOT LABOR. THE SEAT IS LOOSE, BRACKET IS CRACKED THAT HOLDS SEAT. IS THIS A SAFETY ISSUE THAT SHOULD BE COVERED UNDER THE SAFETY WARRANTY? *TR

  22. Electrical system, Aug 19, 2013

    VEHICLE LOST POWER MULTIPLE TIMES SHUDDERING ON THE ROAD. FAULTY WIRING HARNESS WAS DISCOVERED BY THE DEALERSHIP. THIS ISSUE WAS PRESENT ON PREVIOUSLY PRODUCED MAZDA 3S FOR THE YEAR BUT THE DEALERSHIP STATED THAT THIS PARTICULAR VIN DIDN'T FALL INTO THE PRODUCTION NUMBERS FOR THE RECALL. THIS ISSUE SEEMS TO BE PRESENT ON MORE CARS THAN JUST THE 25,000 THAT WERE RECALLED IN 2009. *TR

  23. Tires, Wheels, Jul 26, 2013

    WITHIN 2 DAYS OF DRIVING, MY MAZDA 3 HAD TWO SEPARATE INCIDENTS, WHERE THE VALVES OF THE TIRE PRESSURE MONITORING SYSTEM (TPMS) FAILED, ON TWO SEPARATE TIRES. ON MONDAY, JULY 18, 2013 WHILE TRAVELING AT HIGHWAY SPEED ON RT. 25 IN BOURNE, MA, THE TIRE PRESSURE WARNING LIGHT CAME ON. I STOPPED AT THE NEAREST GAS STATION. THE DRIVER'S FRONT TIRE WAS VERY FLAT. WHEN I ATTEMPTED TO FILL IT WITH AIR, THE VALVE PUSHED INTO THE TIRE. LUCKILY, I WAS AT A GAS STATION AND THEY WERE ABLE TO REPAIR THE TIRE WITH "STANDARD" (NON-TPMS) VALVE AND I WAS ON MY WAY. AS I WAS ON VACATION. I PARKED THE CAR FOR A WEEK. WHEN I RETURNED TO MY CAR (JULY 22), I DROVE THE CAR FOR ABOUT 50 MILES. I STOPPED TO HAVE LUNCH AND NOTICED THAT THE DRIVER'S SIDE REAR TIRE WAS VERY FLAT. WHEN I ATTEMPTED TO PUT AIR INTO THE VALVE, IT TOO PUSHED INTO THE TIRE. THAT IS TWO TPMS VALVES THAT FAILED IN TWO DAYS OF DRIVING. I CALLED MAZDA CUSTOMER SERVICE (800-222-5500, EXT. 6) EXPLAINED THE SITUATION TO JOSE (EXT. 1180). HE WAS SYMPATHETIC, BUT WOULD NOT COMMIT TO MAZDA REPAIRING THE TPMS VALVE AT NO COST TO ME. I AM HAVING MY MECHANIC PUT IN NON-TPMS VALVES IN THE REMAINING TWO TIRES ON THE CAR, AS I FEEL THEY ARE A REAL SAFETY HAZARD. I WILL NOT DRIVE THE CAR UNTIL IT IS REPAIRED. I WENT ON TO THE INTERNET AND THERE ARE NUMEROUS INSTANCES OF VALVE FAILURES ON MAZDA3 CARS (HTTP://CARPROBLEMZOO.COM/MAZDA/MAZDA3/TIRE-PRESSURE-MONITORING-SYSTEM-PROBLEMS.PHP). I PLAN TO TAKE THE FAILED COMPONENTS TO WELLSLEY MAZDA, IN WELLSLEY MA WHERE THE VEHICLE WAS PURCHASED, FOR EVALUATION. I DO NOT TRUST THE RELIABILITY OF THE TMPS SYSTEM IN MY MAZDA3, AND APPARENTLY THERE ARE OTHERS WHO FEEL THE SAME. THE FAILURE OF THE TPMS VALVES IS A SERIOUS SAFETY ISSUE AND ONE THAT THE NHTSA SHOULD CONSIDER INVESTIGATING. TIRE FAILURE AT HIGHWAY SPEED CAN LEAD TO VERY SERIOUS ACCIDENTS.

  24. Wheels, Jul 25, 2013

    TL* THE CONTACT OWNS A 2010 MAZDA3. THE CONTACT STATED THAT WHILE DRIVING 50 MPH, THE REAR PASSENGER'S SIDE TIRE WENT FLAT WITH THE ILLUMINATION OF THE TIRE SENSOR WARNING LIGHT. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSIS WHERE IT WAS STATED THAT THE TIRE SENSORS WERE CORRODED. THE VEHICLE WAS REPAIRED AND THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 65,000.

  25. Tires, Wheels, Jul 25, 2013

    I HAVE A 2010 MAZDA 3, I HAVE HAD ISSUES WITH THE TIRE PRESSURE SENSOR CORRODING AND CAUSING THE TIRE TO LOSE AIR QUICKLY. THIS HAS HAPPEN TO ME TWICE WITHIN 6 MONTHS OF EACH OTHER. I TOOK THE OTHER TWO TIRE SENSORS OFF, WHICH THEY WERE ALSO CORRODED. THIS ISSUE NEEDS TO BE ADDRESSED AS QUICKLY AS POSSIBLE, I GOT LUCKY THAT I WASN'T TRAVELING AT HIGH SPEEDS AT THE TIME MY PRESSURE IN MY TIRES WENT OUT. ALSO AT THE TIME I HAD TWO CHILDREN UNDER THE AGE OF 5 IN THE CAR WHICH THANK GOODNESS NOTHING HAPPEN TO THEM! THIS COULD VERY EASILY CAUSE SOMEONE TO LOOSE CONTROL AND WRECK THEIR CAR AND CAUSE SERIOUS INJURIES. *TR