While pulling a small trailer the car stopped unable to drive the car according to the mechanic the transfer case shattered into pieces

- Cedarville, OH, USA

The contact owns a 2009 Mazda Cx-9. while driving approximately 45 mph, the vehicle lost acceleration and a rattling noise was heard. The contact had to coast the vehicle over to the road shoulder to a complete stop. The vehicle was restarted and driven to the contact's residence. The vehicle was taken to an independent mechanic who determined that the transfer case was fractured and needed replacement. The vehicle was not taken to the dealer for diagnostic testing. The manufacturer was notified of the failure. The vehicle was not repaired. The approximate failure mileage was 125,000.

- Port Chester, NY, USA

Car dangerously shudders and hesitates when accelerating & at certain highway speeds increasingly for last two years due to faulty torque converter design per two transmission diagnostics done. It is very dangerous due to the random nature of the shudder and high cost to rebuild transmission is prohibitive for many people driving cx9S at risk

- Branchburg, NJ, USA

There was first a whining sound from the transmission especially during coasting. It progressively got worse making a metallic clunking sound. Dealer says it is a bad transfer case (ptu) which is not covered by ssp92. Otherwise this repair would have been completed by Mazda. Repair estimate is $1315.

- Elm Grove, WI, USA

I have maintained my 2009 Mazda CX9 to date and only have 48,000 miles. I started hearing a weird noise in the front wheel (humming) it got progressively worse. Now my mechanic tells me that the differential is going. This has to be a manufacturers defect due to the low mileage and the upkeep of this vehicle. Assistance with this would be greatly appreciated. In addition, I've looked online and see that other owners are experiencing the same issue.

- Bronx, NY, USA

When I bought the car I noted with the dealership that the front, wheels where squealing and skirting as you turn the corner at low speed, they seem to wear quickly as well since I've owned the vehicle (2012) and have had them replaced twice and realigned, also the following year after purchasing the car, when it snowed frequently, the ABS light stayed on constantly and seemed to feel really gritty while pumping the breaks in the snow, causing the car not to break even at low speeds, there is a rattling every once in a while that became associated after the ABS light came on, which is on to this day along with the tcs light, the transfer case failed and almost caused a terrible accident in 2014 as it began to whine and eventually locked up on me as I drove to work, the mechanic replaced both front wheel bearings thinking that it was also a problem but when I towed it back to them he confirmed that it was the transfer case, he repaired it this year but Mazda says its leaking again and it smells like oil. My car only has a little over 80K miles and I've researched complaints on the transfer case and many people seem to have the same problem, this is very dangerous and needs to be addressed asap. These three issues may be related to each other if someone really took the time to investigate. No way a car should have concerns like this consistently under 80K miles. I work only 18 minutes from my job and do not travel that much to wear this vehicle.

- Beltsville, MD, USA