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2008 Mazda CX-9

Owner reports · Recalls · Investigations

More warning signs than most CX-9 years

Owner complaints for the 2008 Mazda CX-9 are substantially higher than the model-year median of 61.

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When problems were reported

Mileage at the reported incident

127 reports with mileage · 45 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Suspension. Review the 55 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 28 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 27 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

10 crash reports0 fire reports5 injury reports

Electrical System complaints

13 reports
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225 miles · Apr 4, 2021
Electrical SystemLane DepartureService Brakes

SOMETIMES THE BLIND SIGNAL WORKS SOMETIMES IT DOESN'T SOMETIMES IT BLINKS ON THE SCREEN AND WHEN SWITCHING LANES, BRAKES KEEPS GOING OUT BALL JOINT KEEPS POPPING HARD SHIFT OR KNOCK IN REVERSE AND WHEN PLACED IN PARK HAD REPAIR DONE SEVERAL TIMES. DVD WIRES KEEPS GOING OUT/SHORTAGE M. SOMETIMES SEAT BELT BLINKER WORK AND SOMETIM…

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SOMETIMES THE BLIND SIGNAL WORKS SOMETIMES IT DOESN'T SOMETIMES IT BLINKS ON THE SCREEN AND WHEN SWITCHING LANES, BRAKES KEEPS GOING OUT BALL JOINT KEEPS POPPING HARD SHIFT OR KNOCK IN REVERSE AND WHEN PLACED IN PARK HAD REPAIR DONE SEVERAL TIMES. DVD WIRES KEEPS GOING OUT/SHORTAGE M. SOMETIMES SEAT BELT BLINKER WORK AND SOMETIMES IT DOESN'T

NHTSA ODI #11406363

145,000 miles · Feb 7, 2020
Air BagsElectrical System

TL* THE CONTACT OWNS A 2008 MAZDA CX-9. THE CONTACT RECEIVED NHTSA CAMPAIGN NUMBER 17V457000 (AIR BAGS). THE CONTACT STATED THAT THE AIR BAG WARNING LIGHT WAS ILLUMINATED. ADDITIONALLY, THE BATTERY BECAME INOPERABLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE BATTERY WAS REPLACED. THE CONTACT STATED THAT THE MANU…

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TL* THE CONTACT OWNS A 2008 MAZDA CX-9. THE CONTACT RECEIVED NHTSA CAMPAIGN NUMBER 17V457000 (AIR BAGS). THE CONTACT STATED THAT THE AIR BAG WARNING LIGHT WAS ILLUMINATED. ADDITIONALLY, THE BATTERY BECAME INOPERABLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE BATTERY WAS REPLACED. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT CALLED THE LOCAL DEALER GREINER FORD OF CASPER 3333 CY AVE, CASPER, WY 82604 (307) 462-4090 WHO STATED THAT THE REMEDY PARTS WERE NOT AVAILABLE. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS CONTACTED HOWEVER, NO FURTHER ASSISTANCE WAS PROVIDED. THE FAILURE MILEAGE WAS 145,000. PARTS DISTRIBUTION DISCONNECT.

NHTSA ODI #11307700

104,000 miles · Oct 18, 2019
Electrical SystemPower TrainUnknown Or Other

WHEN ACCELERATING AFTER DRIVING FOR A FEW MINUTES MAYBE 10-15 AFTER THE VEHICLE HAS HAD TIME TO WARM UP, AS I AM APPLYING PRESSURE TO THE GAS PEDAL AND IT IS SHIFTING INTO GEARS (USUALLY INTO GEARS 3,4, & 5) THE VEHICLE IS SHOWING THAT IT IS INTO THE NEXT GEAR BUT YOU FEEL IT SHIFT AFTER THE FACT SO IT IS DELAYED AND AS ACCELERA…

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WHEN ACCELERATING AFTER DRIVING FOR A FEW MINUTES MAYBE 10-15 AFTER THE VEHICLE HAS HAD TIME TO WARM UP, AS I AM APPLYING PRESSURE TO THE GAS PEDAL AND IT IS SHIFTING INTO GEARS (USUALLY INTO GEARS 3,4, & 5) THE VEHICLE IS SHOWING THAT IT IS INTO THE NEXT GEAR BUT YOU FEEL IT SHIFT AFTER THE FACT SO IT IS DELAYED AND AS ACCELERATING IT FEELS AS THOUGH IT IS LAGGING AND TRYING TO SHIFT BUT CAN'T FULLY RIGHT AWAY. I AM ONLY SUBMITTING THIS COMPLAINT BECAUSE I KNOW A COUPLE OTHERS WITH THIS MAKE OF VEHICLE BUT DIFFERENT YEARS AND THEY STATED THEY HAVE THE SAME ISSUE WITH THEIR VEHICLE AS WELL

NHTSA ODI #11269310

106,000 miles · Aug 26, 2019
Electrical SystemUnknown Or Other

ONE DAY, MY KEYLESS DON STOPPED WORKING. THE NEXT DAY THE DOOR KEPT LOCKING WHILE I WAS DRIVING ALMOST EVERY TIME I TURNED THE STEERING WHEEL. THEN THE DRIVERS DOOR WOULDN'T UNLOCK, WHEN I MANUALLY UNLOCKED THE DOOR IT WAS HARD TO DO. I LUCKILY HAD THE WINDOWS ROLLED DOWN, GOT OUT THE VEHICLE AND AS SOON AS I SHUT THE DOOR I HEA…

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ONE DAY, MY KEYLESS DON STOPPED WORKING. THE NEXT DAY THE DOOR KEPT LOCKING WHILE I WAS DRIVING ALMOST EVERY TIME I TURNED THE STEERING WHEEL. THEN THE DRIVERS DOOR WOULDN'T UNLOCK, WHEN I MANUALLY UNLOCKED THE DOOR IT WAS HARD TO DO. I LUCKILY HAD THE WINDOWS ROLLED DOWN, GOT OUT THE VEHICLE AND AS SOON AS I SHUT THE DOOR I HEAR THE DOOR LOCK AND MY TWO YEAR OLD WAS IN THE BACKSEAT! AGAIN LUCKILY I HAD THE WINDOWS ROLLED DOWN OTHERWISE SHE MIGHT'VE BEEN STUCK! THEN THE ALARM KEPT GOING OFF AND WOULDN'T TURN OFF UNTIL I UNHOOKED THE BATTERY. IMAGINE MY FRUSTRATION. I BROUGHT THE CAR TO A MAZDA DEALERSHIP WHO SAID IT WAS THE DOOR LATCH/ACTUATOR. UPON PAYING HEFTILY WHEN I PICKED UP MY CAR, THE CLICKING OF THE DOOR LOCKS HAD STOPPED BUT THE UNLOCK BUTTON STILL WOULDN'T WORK AND THE ALARM WAS ONCE AGAIN GOING OFF! NOW THE CAR IS STILL AT THE MAZDA DEALERSHIP AND HAD ITS BCM/BCU REPLACED FOR A SUPPOSED 'FIX', I'M SUPPOSE TO PICK IT UP TOMORROW. SO I GUESS WE'LL SEE. THE APPARENT PROBLEM FROM ALL OF THIS? MY CX9 HAS A SUNROOF, WHICH MAZDA KNOWS THESE VEHICLES DON'T DRAIN PROPERLY WHICH CAUSES WATER TO GO TO THE BCM SHORTING IT OUT! THIS IS INEXCUSABLE AND COULD VERY WELL COST SOMEONE'S CHILD THEIR LIFE BECAUSE OF THE DOORS CONSTANT LOCKING AND UNABLE TO UNLOCK SOMETIMES MANUALLY. THE DEALERSHIP HAS SEEN IT ON MORE THAN ONE OCCASION AND MAZDA COMPANY HAS EVEN ADMITTED THIS FAULT! SO WHY IS THERE NO RECALL?!

NHTSA ODI #11246517

Mileage unknown · May 13, 2019
Electrical SystemElectronic Stability Control (esc)Suspension

WE BOUGHT OUR CAR ON A DEALER IN MESA, IT WAS STATIONARY. AFTER WE BOUGHT IT WE NOTICED LOCKS MOVING ON THEIR OWN WINDOWS ROLLING DOWN SO DID THE MOON ROOF. WHEN WE TURN OFF THE ENGINE THE A/C TURNS ON EVEN THOUGH THE CAR IS TURNED OFF. THE CAR LOCKS ITSELF LEAVING US OUTSIDE. WE HAD PROBLEMS WITH THE TIRES THEY KEEP LOOSING UP …

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WE BOUGHT OUR CAR ON A DEALER IN MESA, IT WAS STATIONARY. AFTER WE BOUGHT IT WE NOTICED LOCKS MOVING ON THEIR OWN WINDOWS ROLLING DOWN SO DID THE MOON ROOF. WHEN WE TURN OFF THE ENGINE THE A/C TURNS ON EVEN THOUGH THE CAR IS TURNED OFF. THE CAR LOCKS ITSELF LEAVING US OUTSIDE. WE HAD PROBLEMS WITH THE TIRES THEY KEEP LOOSING UP MAKING THE CAR VIBRATE AND MAKING SOUNDS LIKE BANGING ON THE TIRES

NHTSA ODI #11207358

144,000 miles · Oct 22, 2018
Electrical SystemSeats

TL* THE CONTACT OWNS A 2008 MAZDA CX-9. WHILE DRIVING 60 MPH, THE DRIVER'S SEAT UNINTENTIONALLY MOVED TOWARDS THE STEERING WHEEL. IT WAS DIFFICULT FOR THE CONTACT TO EXIT THE VEHICLE DUE TO HOW CLOSE THE SEAT MOVED TOWARDS THE STEERING WHEEL. THE CONTACT ALSO MENTIONED THAT THE FAILURE OCCURRED PERIODICALLY. MAZDA OF ORLAND PARK…

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TL* THE CONTACT OWNS A 2008 MAZDA CX-9. WHILE DRIVING 60 MPH, THE DRIVER'S SEAT UNINTENTIONALLY MOVED TOWARDS THE STEERING WHEEL. IT WAS DIFFICULT FOR THE CONTACT TO EXIT THE VEHICLE DUE TO HOW CLOSE THE SEAT MOVED TOWARDS THE STEERING WHEEL. THE CONTACT ALSO MENTIONED THAT THE FAILURE OCCURRED PERIODICALLY. MAZDA OF ORLAND PARK (8910 W 159TH ST, ORLAND PARK, IL 60462, (708) 444-3200) WAS CONTACTED. THE CONTACT WAS INFORMED THAT THE VEHICLE WAS REPAIRED PER NHTSA CAMPAIGN NUMBER: 09V066000 (ELECTRICAL SYSTEM) IN 2009. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 144,000.

NHTSA ODI #11141899

150,000 miles · Aug 22, 2018
Electrical SystemUnknown Or Other

REAR PASSENGER DOOR WILL NOT OPEN FROM INSIDE CAR THIS IS A SAFETY PROBLEM HAS ANYONE ELSE REPORTED THIS PROBLEM.I TOOK IT TO THE DEALER THEY SAID SOME KIND OF SENSOR HAD TO BE REPLACED AT A COST OF 700.00 DOLLARS I DONT THINK I SOULD HAVE TO PAY OUT OF MY POCKET.I TRANSPORT MY GRANDKID AROUND AND IF A SOMETHING HAPPENS THEY WOU…

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REAR PASSENGER DOOR WILL NOT OPEN FROM INSIDE CAR THIS IS A SAFETY PROBLEM HAS ANYONE ELSE REPORTED THIS PROBLEM.I TOOK IT TO THE DEALER THEY SAID SOME KIND OF SENSOR HAD TO BE REPLACED AT A COST OF 700.00 DOLLARS I DONT THINK I SOULD HAVE TO PAY OUT OF MY POCKET.I TRANSPORT MY GRANDKID AROUND AND IF A SOMETHING HAPPENS THEY WOULD NOT GET OUT

NHTSA ODI #11121594

120,000 miles · Jun 29, 2018
Electrical SystemEngineUnknown Or Other

I'M THANKFUL I WAS NOT GOING 75MPH ON THE HIGHWAY WITH MY CHILDREN IN MY CAR INSTEAD I WAS DRIVING 30 MPH COMING TO A STOP AT A RED LIGHT ON A SMALL CITY STREET MY MAZDA CX-9 WITHOUT A WARNING STARTED HICCUPING AND CAME TO A COMPLETE STOP AND NOT ABLE TO POWER UP AGAIN WE HAD IT TOWED TO A MAZDA DEALER WAS TOLD OUR MAKE MODEL O…

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I'M THANKFUL I WAS NOT GOING 75MPH ON THE HIGHWAY WITH MY CHILDREN IN MY CAR INSTEAD I WAS DRIVING 30 MPH COMING TO A STOP AT A RED LIGHT ON A SMALL CITY STREET MY MAZDA CX-9 WITHOUT A WARNING STARTED HICCUPING AND CAME TO A COMPLETE STOP AND NOT ABLE TO POWER UP AGAIN WE HAD IT TOWED TO A MAZDA DEALER WAS TOLD OUR MAKE MODEL OF CAR HAS A TSB CODE ISSUED CODE # 01-026/11 DEALER TOLD US CAR NEEDS NEW PCM (COMPUTER) AND NEW COILS THEY WEREN'T SURE IF COILS RUINED PCM OR PCM DAMAGE COILS. SPOKE TO MANUFACTURER THEY ADMITTED THEY HAVE SEEN ISSUE BUT THAT MY CAR IS 40000 MILES OVER WARRANTY. I HAVE OWNED OTHER CARS AND ALL MY FRIENDS HAVE CARS I HAVE NEVER HEARD OF THIS HAPPENING. I HOPE THIS GETS INVESTIGATED THERE ARE LOADS OF MAZDA'S JUST LIKE MINE ON OUR ROADS I WAS VERY LUCKY TO BE GOING SO SLOW THIS COULD HAVE GONE VERY BAD. I HAVE DONE SOME RESEARCH ONLINE AND THERE ARE LOADS OF STORIES LIKE MINE. WITH NO WARNING SIGNS AT ALL

NHTSA ODI #11104663

133,000 miles · Apr 11, 2017
Electrical System

TL* THE CONTACT OWNS A 2008 MAZDA CX-9. THE CONTACT STATED THAT THE VEHICLE WAS UNABLE TO START. THE VEHICLE WAS TOWED TO THE DEALER WHERE THE FAILURE WAS UNABLE TO BE DETERMINED. THE BATTERY WAS RECHARGED AND THE VEHICLE OPERATED AS NORMAL BUT THE FAILURE CONTINUED TO OCCUR. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. TH…

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TL* THE CONTACT OWNS A 2008 MAZDA CX-9. THE CONTACT STATED THAT THE VEHICLE WAS UNABLE TO START. THE VEHICLE WAS TOWED TO THE DEALER WHERE THE FAILURE WAS UNABLE TO BE DETERMINED. THE BATTERY WAS RECHARGED AND THE VEHICLE OPERATED AS NORMAL BUT THE FAILURE CONTINUED TO OCCUR. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 133,000.

NHTSA ODI #10971827

65,000 miles · Oct 25, 2014
Electrical SystemStructure

RETURNED TO VEHICLE AFTER WORK (5PM) AND SAW THAT BOTH SIDE MIRRORS WERE DAMAGED. A CLOSER LOOK REVEALED THAT THE PAINTED PORTION TO BOTH SIDE MIRROR HOUSING UNITS HAD MELTED. IT APPEARED THE PLASTIC HAD MELTED FROM INTERNAL HEAT. THERE WERE NO BURN MARKS ON THE OUTER PORTION OF THE UNIT. THE PLASTIC HAD SHRUNK TO A SHRIVELED AN…

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RETURNED TO VEHICLE AFTER WORK (5PM) AND SAW THAT BOTH SIDE MIRRORS WERE DAMAGED. A CLOSER LOOK REVEALED THAT THE PAINTED PORTION TO BOTH SIDE MIRROR HOUSING UNITS HAD MELTED. IT APPEARED THE PLASTIC HAD MELTED FROM INTERNAL HEAT. THERE WERE NO BURN MARKS ON THE OUTER PORTION OF THE UNIT. THE PLASTIC HAD SHRUNK TO A SHRIVELED AND WRINKLED APPEARANCE. BROUGHT THE VEHICLE TO A MAZDA DEALER (ESCONDIDO, CALIFORNIA). THE VEHICLE WAS INSPECTED AND NOTHING WAS FOUND TO BE WRONG. I WAS TOLD THERE WAS NO ELECTRICAL PROBLEM AND THE MELTED SIDE MIRROR UNITS WERE MELTED FROM THE SUN. I DO NOT LIVE IN ARIZONA, NEW MEXICO, OR SOUTHERN NEVADA WHERE TEMPERATURES REACH ABOVE 105 DEGREES CONSISTENTLY. TEMPERATURES TYPICALLY REACH 80-95 DEGREES. *TR

NHTSA ODI #10649987

Official recalls

5

19V782000 · Air Bags:frontal:passenger Side:inflator Module

Oct 31, 2019

Mazda North American Operations (Mazda) is recalling certain 2007-2012 CX-7, CX-9, and 2009-2012 Maza6 vehicles. These vehicles had their passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Consequence & remedy

Consequence: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Remedy: Owners are advised not to drive their vehicles until the repair has been performed. Mazda will notify owners, and dealers will replace the front passenger air bag inflator with an alternate one, free of charge. The recall began December 3, 2019. Owners may contact Mazda customer service at 1-800-222-5500, option 4. Mazda's number for this recall is 1317F. Note: This recall supersedes recalls 16V356 and 17V012.

17V457000 · Air Bags:frontal:passenger Side:inflator Module

Jul 18, 2017

Mazda North America Operations (Mazda) is recalling certain 2012 CX-7, CX-9 and Mazda6 vehicles sold, or ever registered, in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." Additionally, unless included in "Zone A" above, Mazda is recalling certain 2009 CX-7, CX-9 and Mazda6 vehicles sold, or ever registered in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B." Additionally, unless included in "Zone A" or "Zone B" above, Mazda is recalling certain 2007-2008 CX-7 and CX-9 sold, or ever registered in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Consequence & remedy

Consequence: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

Remedy: Owners are advised not to drive their vehicles until the remedy is performed. Mazda will notify owners, and dealers will replace the front passenger side air bag inflator with an alternate inflator, free of charge. The recall began October 4, 2017. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 1317F. Note: This recall supersedes recall 17V-012.

17V429000 · Air Bags:frontal:passenger Side:inflator Module

Jun 29, 2017

Mazda North America Operations (Mazda) is recalling certain 2009-2011 Mazda6, and 2007-2011 CX-7 and CX-9 vehicles. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Consequence & remedy

Consequence: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

Remedy: Owners are advised not to drive their vehicles until the remedy is performed. Mazda will notify owners, and dealers will replace the passenger frontal air bag inflator with an alternate inflator, free of charge. The recall began on August 30, 2017. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 1317F. Note: This recall supersedes recall 16V356 and all vehicles that were not remedied under that campaign are now covered by this one.

15V451000 · Suspension:front:control Arm:lower Arm; Suspension:front:control Arm:lower Ball Joint

Jul 20, 2015

Mazda North American Operations (Mazda) is recalling certain model year 2007-2014 CX-9 vehicles manufactured October 24, 2006, to December 28, 2013. The affected vehicles have front suspension ball joints that may corrode from water leaking into the fitting.

Consequence & remedy

Consequence: Over time, the ball joint corrosion may result in the front lower control arm separating from the ball joint, causing a loss of steering control and increasing the risk of a crash.

Remedy: Mazda will notify owners, and dealers will replace both the left and right lower control arms, free of charge. The recall began on September 14, 2015. The recall will begin with model year 2007-2009 vehicles registered in Connecticut, Delaware, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, Washington D.C., West Virginia, and Wisconsin. The second phase will be for model year 2010-2014 vehicles in the same states. Finally, all remaining vehicles will be remedied. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 8515G.

Additional source detail variants (2)

Suspension:front:control Arm:lower Ball Joint

Mazda North American Operations (Mazda) is recalling certain model year 2007-2014 CX-9 vehicles manufactured October 24, 2006, to December 28, 2013. The affected vehicles have front suspension ball joints that may corrode from water leaking into the fitting.

Consequence: Over time, the ball joint corrosion may result in the front lower control arm separating from the ball joint, causing a loss of steering control and increasing the risk of a crash.

Remedy: Mazda will notify owners, and dealers will replace both the left and right lower control arms, free of charge. The recall began on September 14, 2015. The recall will begin with model year 2007-2009 vehicles registered in Connecticut, Delaware, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, Washington D.C., West Virginia, and Wisconsin. The second phase will be for model year 2010-2014 vehicles in the same states. Finally, all remaining vehicles will be remedied. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 8515G.

Suspension:front:control Arm:lower Arm

Mazda North American Operations (Mazda) is recalling certain model year 2007-2014 CX-9 vehicles manufactured October 24, 2006, to December 28, 2013. The affected vehicles have front suspension ball joints that may corrode from water leaking into the fitting.

Consequence: Over time, the ball joint corrosion may result in the front lower control arm separating from the ball joint, causing a loss of steering control and increasing the risk of a crash.

Remedy: Mazda will notify owners, and dealers will replace both the left and right lower control arms, free of charge. The recall began on September 14, 2015. The recall will begin with model year 2007-2009 vehicles registered in Connecticut, Delaware, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, Washington D.C., West Virginia, and Wisconsin. The second phase will be for model year 2010-2014 vehicles in the same states. Finally, all remaining vehicles will be remedied. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 8515G.

09V066000 · Electrical System:wiring:interior/under Dash

Feb 23, 2009

MAZDA IS RECALLING 30,600 MY 2007-2009 CX9 VEHICLES EQUIPPED WITH POWER ADJUSTABLE SEAT WITH POSITION MEMORY FUNCTION. THE SEAT HARNESS ROUTED UNDERNEATH THE SEAT CUSHION MAY INTERFERE WITH THE FRONT COVER BRACKET WHICH IS ATTACHED ON THE FRONT SIDE OF THE SEAT CUSHION. DUE TO THIS THE COVERING OF THE SEAT HARNESS MAY BE DAMAGED, THE CORE WIRE OF THE HARNESS MAY TOUCH WITH THE BRACKET AND RESULT IN SHORT CIRCUIT.

Consequence & remedy

Consequence: DRIVERS WILL EXPERIENCE CERTAIN FUNCTIONS THAT ARE UNCONTROLLABLE WHICH WILL CAUSE SERIOUS DIFFICULTIES IN DRIVING INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL INSPECT THE SEAT HARNESS AND FASTEN THE SEAT FRAME WITH A CABLE TIE. THE HARNESS COVERING WILL BE REPAIR FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN ON OR BEFORE MARCH 16, 2009. OWNERS MAY CONTACT MAZDA AT 1-800-222-5500.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

2

PE15022 · Lower Ball Joint Separation

Opened Jun 9, 2015 · Closed Aug 20, 2015

Status: closed (inferred from source dates) · Suspension:front:control Arm:lower Ball Joint

In an July 7,2015 letter to NHTSA, Mazda identified a safety defect that could result in lower ball joint separation in approximately 193,484 model year (MY) 2007 through 2014 Mazda CX-9 vehicles (NHTSA Recall No. 15V-451,Mazda 8515G).Mazda indicated that damage to the ball joint boot may allow water to enter the front suspension ball joint fitting during use which may result in premature ball joint wear and a progressively looser joint.In January 2014, Mazda implemented redesigned lower control arms in production vehicles to improve the durability of the lower ball joints.The redesign involved changing the shape of the top surface of the ball joint boot cover and adding a suspension plate to the undersurface of the knuckle.Mazda's recall will replace the defect lower control arms with the redesigned parts.ODI's analysis of information collected during PE15-022 identified a total of 62 ball joint separation incidents, including 34 identified in ODI complaints and 31 identified in Mazda complaints and field reports (3 of the Mazda records involve vehicles/incidents that were also reported to ODI).When Mazda's design change was implemented, most of the field experience related to lower ball joints involved complaints of noise and premature wear-out.Only 1 of the ODI and 6 of the additional Mazda separation complaints identified in ODI's analysis were reported prior to January 2014.Significant increases in the number and trend in separation complaints were observed in 2015, when 30 of the ODI complaints and 16 of the additional Mazda complaints were reported.The report trend appears to be accelerating, with 29 of the reports received after ODI opened PE15-022 on June 9, 2015.There has been one crash reported to ODI related to the alleged defect (VOQ 10746510). This investigation is closed based on Mazda's recall.The 34 VOQs associated with this investigation are: 10747358, 10746510, 10744897, 10743509, 10736229, 10735938, 10734763, 10734302, 10734290, 10733813, 10732578, 10732217, 10732154, 10731850, 10730736, 10730280, 10730143, 10730114, 10726622, 10726480 10726448, 10726168, 10725839, 10725567, 10725488, 10725427, 10725390, 10717510, 10714469, 10695142, 10668978, 10648429, 10640541, 10546535

PE11026 · Brake Master Cylinder Leak

Opened Aug 9, 2011 · Closed Apr 9, 2012

Status: closed (inferred from source dates) · Service Brakes, Hydraulic:foundation Components:master Cylinder

The Office of Defects Investigation (ODI) opened PE11-026 to investigate possible brake performance loss due to brake fluid leaking from the master cylinder into the brake booster in model year (MY) 2008 Mazda CX-9 vehicles.In response to ODI's information request letter, Mazda identified a problem with the manufacturing process for the master cylinder primary plunger that could result in inappropriate surface finish.ODI's analysis of complaints and field reports determined that the problem was isolated to several months late in the production of the MY 2008 CX-9 vehicles.Mazda indicated that changes to the plunger machining and inspection processes were incorporated late in MY 2008 vehicle production (June 25, 2008).There are no confirmed failures related to the condition in subsequent production.The subject master cylinder was used by Mazda in MY 2007 through MY 2011 CX-9 vehicles (approximately 132,000 vehicles) with no other significant problems related to master cylinder leakage.ODI's analysis identified a total of 248 complaints and field reports potentially related to the subject condition in MY 2008 CX-9 vehicles.The majority of the records reported that brake malfunction indicator lamp (MIL) illumination was the only symptom of a problem, with only 4% (9 reports) alleging any symptoms related to brake pedal feel or effectiveness.ODI identified no crash claims related to the alleged defect.In addition, analysis of this data showed a declining trend with 90 percent of the incidents reported before January 2011.Based on the extremely slow leak rate associated with the alleged defect, the declining failure trend and the low probability that the condition would affect brake performance, this investigation is closed.The ODI reports cited above can be viewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification numbers (ODI Nos.): 10442322, 10419837, 10449109