2008 Mazda CX-9 Owner Complaints

While driving the vehicle the brakes became hard to depress and a hissing came from my steering column, the car would not stop or respond to stop. I had to downshift to Neutral to get the speed slow enough to stop - and had passed through an intersection while in failure. I had also had symptoms I did not know at the time may be related which was at a stop at dunkins or a drive through at a stopped position - where the car would run rough the last few weeks. I thought the rough idle was gas related. I can no longer drive the vehicle and am told this is brake booster/pump issue / that other of the same parts in fords and other manufacturers are now extending customer sat programs like 13N02 because of faulty parts in the brake booster. the vehicle can be towed or seen for this problem. The vehicle has no existing coverage of the faulty brake booster. This is a car insured for my son [XXX][ to drive and It is a safety risk that this went while driving, i'm happy it was myself driving that day. Problem has been confirmed as a brake booster pump/booster failure by a service professional. No warning lights - just not able to stop the car when stepping on the brake. Thanks INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11593959

Incident

Jun 10, 2024

It acting like it doesn’t want to hold air. I have to air up my wheels every morning. It’s only the back wheels.

NHTSA ID

11549309

Incident

Oct 10, 2023

Once you get to 70mph it starts shaking like if a the wheels will fall off.

NHTSA ID

11549308

Incident

Oct 10, 2023

In 2017 had my front control arms replaced after the driver side CV arm came off of the axle due to a recall. 5 years later (about 30k miles) the same exact situation happened now with the passenger side making a left turn. Thankfully both times I didn’t cause an accident but came close due to the wheel coming off of the axle. Brought to dealership, they had to get approval from corporate for the repair. Got a call 6 days later saying corporate denied the goodwill repair due to being “normal wear and tear” and they told me to call corporate. Just called corporate and they say that the dealership makes that decision. I shouldn’t have to pay for something that was recalled, repaired, and happened again 100% in the same fashion. Normal wear and tear on a CV arm is not 20-30k miles.

NHTSA ID

11488595

Incident

Oct 1, 2022

The contact owns a 2008 Mazda CX-9. The contact stated while driving approximately 30 MPH, he noticed that the brakes felt loose and the braking distance had become extended while attempting to stop the vehicle. The contact stated that he heard a hissing sound while depressing the brake pedal. The contact stated no warning light was illuminated. The contact stated that the brakes failed completely while attempting to stop for a traffic signal and the vehicle rolled into the intersection. The contact had taken the vehicle to a local dealer, where it was diagnosed that the brake booster was malfunctionin,g and needed to be replaced. The vehicle had not been repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 115,000.

NHTSA ID

11477183

Incident

Jul 25, 2022

Mileage

115,000 mi

To whom it concern. Leaking water in my passenger seat, at the beginning we though that was the blower motor, we change it, but then got wet again and it went bad again, but I found out that was a malfunction factory the problem with the air conditioning compressor. I took my car to 3 different shops, where the first two, drained my A/C I give up because I was paying money for nothing. I took the car to Mazda dealer, They told me that my car have a malfunction Factory and was about the a/c system. I talk to Mazda and ask them to replace it, because this was a factory problem. They refuse to do it. I found a recall for Mazda cx5 with the same problem but not my car that is Mazda cx9. Thank you [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA ID

11449036

Incident

Jan 3, 2022

KNOCK OR HARD SHIFT IN PARK AS WELL AS IN REVERSE KEEPS BURNING OIL HAD EVERYTHING FLUSHED REPLACED ALL FLUIDS VALVE COVER GASKETS SPARK PLUGS ETC

NHTSA ID

11406364

Incident

Mar 11, 2021

Mileage

235 mi

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 ID

11406363

Incident

Feb 27, 2021

Mileage

225 mi

TL* THE CONTACT OWNED A 2008 MAZDA CX-9. THE CONTACT STATED WHILE DRIVING AT 45 MPH, THE CONTACT SAW A RACCOON AND VEERED OFF THE ROAD CAUSING THE CONTACT TO HIT A TREE. THE AIR BAGS DEPLOYED WITH EXTREME FORCE CAUSING THE CONTACT TO HAVE A MIGRAINE. A POLICE REPORT WAS FILED. THE CONTACT SUSTAINED A CHEST CONTUSION AND RECEIVED MEDICAL ATTENTION. THE VEHICLE WAS NOT DRIVABLE AND WAS TOWED TO A JUNKYARD. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT WAS RELATING THE FAILURE TO NHTSA CAMPAIGN NUMBER: 20V035000 (AIR BAGS). OAK LAWN MAZDA (6750 W 95TH ST, OAK LAWN, IL 60453) WAS CONTACTED AND INFORMED THE CONTACT THAT THE RECALL WAS ALREADY PERFORMED PRIOR TO THE CONTACT OWNING THE VEHICLE AND THAT THEY COULD NOT FURTHER ASSIST. THE MANUFACTURER HAD BEEN INFORMED OF FAILURE AND INFORMED THE CONTACT THAT THEY COULD NOT ASSIST. THE FAILURE MILEAGE WAS 93,000.

NHTSA ID

11402646

Incident

Dec 27, 2018

Mileage

93,000 mi

MY CONTROL ARMS BEARINGS AND JOINTS ARE RUSTED AND THE DEALERSHIP SAYS THEY AREN'T COVERED THEY WERE FIXED 5 YEARS AGO AND THEY ARE DEFINITELY SEPARATED AND HAZARDOUS

NHTSA ID

11400299

Incident

Mar 3, 2021

LOST CONTROL BRAKES FAILING AND STEERING AND WHEEL LC ABOUT TO FALL OFF DEALERSHIPS SAYING RECALL WAS COMPLETED BUT IT'S DEFINITELY NOT

NHTSA ID

11400297

Incident

Mar 11, 2021

KNOWN ISSUE OF TRANSFER CASE MECHANICAL FAILURE IN ALL CX-9 MODELS FROM 2007-2015. TRANSFER CASE IS TOO CLOSE TO EXHAUST CAUSING THE OIL TO DRY UP. TRANSFER CASE EXPLODES CAUSING THE VEHICLE TO LOCK UP WHILE DRIVING. KNOWN ISSUE THAT HAS CAUSE MANY ACCIDENTS.

NHTSA ID

11361093

Incident

Sep 17, 2020

Mileage

108,000 mi

I WAS DRIVING AND ALL OF A SUDDEN I LOST THE PRESSURE ON MY BRAKE AND MY CAR WONT STOP. I HAD TO DEPRESSED THE BRAKE SO HARD. THEN I STARTED HEARING A HISSING NOISE WHILE STEPPING ON THE BRAKE.

NHTSA ID

11354623

Incident

Sep 11, 2020

Mileage

126,721 mi

I NOTICED IN THE LAST ALMOST YEAR A STRANGE VIBRATION IN THE SUV WHEN I TURN, AS TIME WENT ON IT GOT LOUDER. I HAD COUPLE OTHER PARTS REPLACED THROUGHOUT THIS TIME THINKING THAT WAS THE ISSUE. I THAN FIND OUT RECENTLY IT WAS THE READ REPELLER SHAFT AND ANOTHER PART WHICH CONNECTS TO THE ENGINE ALSO PART OF THE DRIVE SHAFT. NOISE OCCURS WITH DRIVING I NOTICED AFTER SEARCHING IT IS COMMON WITH THIS SUV

NHTSA ID

11348720

Incident

Aug 5, 2020

WHEN DRIVING VEHICLE A SEVERE SHUDDERING VIBRATION AND LOUD NOISE EMANATED FROM FRONT END OF VEHICLE, AS IF FRONT AXEL WAS GOING TO FALL OFF. HAPPENED THREE TIMES SO FAR. ONCE TO MY WIFE, ONCE TO ME, AND ONCE TO THE MECHANIC. VERY FRIGHTENING EACH TIME, CAUSING DRIVERS TO PULL OVER AND TURN OFF VEHICLE. THEN VEHICLE DRIVES OK FOR A WHILE. HAPPENED WHILE DRIVING STRAIGHT FORWARD. MECHANIC STATES IT IS A FAILED POWER TRANSFER UNIT. MECHANIC'S RESEARCH INDICATED IT IS A BIG PROBLEM IN MAZDA CX-9 VEHICLES, AND A CLASS ACTION LAWSUIT WAS FILED AND RESULTED IN A SETTLEMENT. AS FAR AS I CAN TELL THAT SETTLEMENT DOES NOT COVER MY VEHICLE YEAR (2008), AND IS LIMITED TO VEHICLES MANUFACTURED AFTER 2010, AND WHICH MEET CERTAIN SPECIFICATIONS. MECHANIC ESTIMATES REPAIR WILL RUN IN THE $1100-$1500 RANGE. WONDERING IF I HAVE ANY RECOURSE WITH REGARD TO THIS PROBLEM AND THE FACT THAT IT SEEMS A MANUFACTURING DEFECT RATHER THEN NORMAL WEAR AND TEAR. *TR

NHTSA ID

11331246

Incident

Jun 19, 2020

Mileage

146,000 mi

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 ID

11307700

Incident

Dec 15, 2019

Mileage

145,000 mi

WHEN I BROUGHT THE CAR WITHIN 30 DAYS THE AXLE BROKE THEY FIXED IT BUT I HAVEN'T HAD THE CAR FOR 4 MONTHS AND NOW THE TRANSFER CASE IS CRACKED THEY WANT ME TO PAY 800 DOLLARS TO FIX IT BUT I DID NOTHING WRONG HE HASN'T FIXED MY KEY AFTER HE SAID HE WILL HE STATED AFTER THE AXLE WAS FIXED THAT HE NEEDED TO ADD TRANSMISSION FLUID WHICH HE DID NOT EVER ADD AND NOW MY TRANSFER CASE IS BROKE I WAS DRIVING AND HEARD A LARGE BOOM I THOUGHT THE AXLE BROKE AGAIN AND THE 4WD LIGHT CAME ON SO I WAS ABLE TO DRIVE IT BACK AND NOW THEY TELLING ME IT'S MY FAULT THAT IT HAPPENED I DIDN'T DO ANYTHING BUT DRIVE THE CAR I BROUGHT THE CAR SEPTEMBER 5TH 2019 I HAD TO TAKE THE CAR BACK BECAUSE THE SEAT WOULDN'T WORK THE AXLE BROKE NOW THE OTHER ISSUE

NHTSA ID

11297025

Incident

Dec 31, 2019

Mileage

111,000 mi

MAZDA CX-9 PROBLEM 130,000 MILES-ON NOVEMBER 25TH, AS I WAS DROPPING MY CHILDREN TO THEIR SCHOOLS, THE DEFROST SUDDENLY STOPS WORKING. I TRY TO TURN THE FAN/HEATER ALL THE WAY, BUT TO NO AVAIL. I HAD TO USE A TOWEL TO WIPE THE WINDSHIELD. AS I PULLED INTO A CURVED SIDE, THE ENGINE TURNS OFF, I TURNED THE IGNITION KEY TO OFF, THEN STARTS THE ENGINE AGAIN, AND THE ENGINE LIGHT COMES ON. I PULLED OUT AND DROVE ABOUT SIX HUNDRED FEET AND PARKED. I CALL A MECHANIC AND I DROVE IT AGAIN FOR A MILE TO THE SHOP. HE OPENS UP THE HOOD AND POUR IN SOME COOLANT AND ALL THE COOLANT WERE ON THE FLOOR. HE IMMEDIATELY TOLD ME THAT COOLANT LEAKS AND OIL IS PROBABLY MIXED AND CAUSES THE ENGINE FAILURE. HE TOLD ME I HAD TO CHANGE THE ENGINE, BECAUSE FIXING IT WILL COST ME OVER TEN GRAND. I DROVE IT HOME, THEN THE FOLLOWING MORNING, I TOOK TO A DIFFERENT SHOP, THEY DID THE DIAGNOSIS AND RELATE THE SAME STORY THAT CHECK CODES SHOWED THREE CODES: P0016, CRANK POSITION SENSOR CORRELATION BANK ONE SENSOR A. 1285 CYLINDER HEAD OVER TEMPERATURE, 1299 CYLINDER HEAD TEMP PROTECTION. THE CODES INDICATE AN OVERHEAT SCENARIO THAT RESULTED IN ENGINE SHUT DOWN. THEY CHECK OIL AND FOUND MILKY SUBSTANCE INSTEAD OF OIL. PRESSURE CHECK FOR COOLANT LEAK PUSHED MILKY OIL OUT OF DIPSTICK TUBE. HEAD GASKET HAS FAILED DUE TO OVERHEATING AND THE COOLANT HAS CONTAMINATED THE ENGINE OIL. THEIR RECOMMENDATION IS TO REPLACE THE ENGINE, ASSEMBLY AND FLUSH COOLING SYSTEM. THEIR TOTAL ESTIMATE IS $10,900. I CAN'T AFFORD TO PAY FOR THIS SERVICE REPAIR. I CANNOT EVEN SPEND THAT MUCH OF MONEY ON ANOTHER CAR. WE BOUGHT THIS CAR THINKING THAT IT WILL TAKE US FOR SOME TIME BEFORE WE'LL NEED ANOTHER CAR. I CONTACTED MAZDA CUSTOMER EXPERIENCE, AND THEIR RESPONSE WAS, "WISH THERE WERE NEVER PART FAILURES", NOW, I'M STUCK. SO THIS IS MY STORY!!! SAFETY ISSUES: SUDDEN ENGINE SHUT OFF, DEFROST MALFUNCTION AND STEERING WHEEL.

NHTSA ID

11289195

Incident

Nov 25, 2019

Mileage

132,000 mi

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 ID

11269310

Incident

May 5, 2019

Mileage

104,000 mi

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 ID

11246517

Incident

Aug 16, 2019

Mileage

106,000 mi

CAR MAKE WEIRD VIBRATION NOISE IN THE BACK END . WENT TO DIFFERENT MECHANICS AND IT'S A TRANSFER CASE AND DRIVESHAFT ISSUE. . LOOKS THE PROBLEM IS IN DESIGN. MAZDA RECALLED THE TRANSFER CASE FROM 2010 MODEL AND LATER BUT NOT BEFORE. SINCE THE SAME PART IS USED IN EARLIER MODELS REQUESTING RECALL ON EARLIER MODELS TOO. I WENT TO 4 DIFFERENT TRANSMISSION SHOPS AND EVERYONE TOLD ME THAT EACH AND EVERY MAZDA CX-9 COMES TO THEM HAS SAME ISSUE. CALLED DEALERSHIP AND THEY SAID THE EXTENDED WARRANTY IS AFTER 2010. THEY HAVE SAME PARTS AND I OR OTHER OWNERS CAN'T AFFORD THE REPAIR AND IT'S A MANUFACTURING FAULT. LOOKING FORWARD TO GET HELP FROM NHTSA

NHTSA ID

11233199

Incident

Jul 12, 2019

Mileage

117,000 mi

O WAS OPERATING THE VEHICLE AND THE BRAKES BECAME SPONGY AND FAILED TO STOP THE VEHICLE UNLESS I INCREASED THE EFFORT TO DEPRESS THE BRAKE PEDAL DOWN. FOOT HAS SLIPPED ON OCCASION CAUSING MY ANKLE TO BE STRUCK ON THE PEDAL. I NOW DOWN SHIFT GEARS TO SLOW THE VEHICLE TO ASSIST IN STOPPING WHILE KEEPING EVEN FURTHER BACK FROM VEHICLES IN FRONT OF ME. CURRENTLY, NO RECALLS ARE OUT SPECIFICALLY FOR MY VIN BUT THE YEAR MAKE AND MODEL ARE CONSISTENT WITH THE CURRENT RECALLS OUT FOR BAD MASTER BRAKE CYLINDER AND BRAKE BOOSTER. BOTH OF WHICH HAVE FAILED IN MY VEHICLE. I HAVE CONTACTED THE GAITHERSBURG MD MAZDA DEALERSHIP AND THEY INSIST THE VEHICLE IS NOT RECALLED AND ARE SUGGESTING I PAY OUT OF POCKET FOR A KNOWN RECALL ON THESE VEHICLES. ANY ASSISTANCE WOULD BE GREATLY APPROPRIATED. THANK YOU

NHTSA ID

11232282

Incident

Jul 7, 2019

Mileage

76,000 mi

TAKATA RECALL - I'M ADVISED THAT AIR BAGS HAD TO CHANGE BECAUSE ARE DEFECTS, ALL.

NHTSA ID

11221902

Incident

Jun 22, 2019

TIRE SENSOR FAILURE HAS TWICE NOW CAUSED BLOW OUT OF TIRES WHILE DRIVING, LUCKILY NO INJURY SINCE GOING AT LOW SPEED IN NEIGHBORHOOD. ALSO KEEP HAVING ISSUES WITH LOOSING TIRE PRESSURE. NOW I SEE THIS IS A KNOWN PROBLEM WITH THIS VEHICLE MAKE MODEL AND YEAR

NHTSA ID

11208793

Incident

May 19, 2019

Mileage

130,000 mi

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 ID

11207358

Incident

Aug 13, 2016