THE POWER TRANSFER UNIT NEEDS TO BE REPLACED AND THE VEHICLE ONLY HAS 45,000 MILES ON IT. MAZDA HAD ISSUED A VOLUNTARY EXTENDED WARRANTY OF THIS PART BUT ALTHOUGH MY VEHICLE IS WELL UNDER THE MILEAGE (90,000) MAZDA IS TELLING ME THAT IT IS OUT OF WARRANTY. MAZDA ISSUED THE EXTENDED WARRANTY BECAUSE THEY KNEW THERE WAS A PROBLEM WITH THE PART AND THAT IT WAS A POOR OR DEFECTIVE DESIGN. THIS SHOUL…
2010 mazda CX-9 powertrain problems
severe 23 complaints filed with NHTSA · avg repair $2,500
Complaints
23
Recalls
0
Crashes
0
Avg fix
$2,500
What owners are reporting 2 most recent
CAR WAS MAKING GRINDING SOUNDS WHEN THE VEHICLE WAS IN MOTION, ESPECIALLY WHEN I TURNED LEFT/RIGHT AS WELL AS WHEN I WAS STOPPING THE VEHICLE. MOST NOTICEABLE ON CITY STREETS. NEEDED TO REPLACE TRANSFER CASE AND TRANSMISSION.
Common questions
How serious is the powertrain problem on the 2010 mazda CX-9?
It's a meaningful issue. 23 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $2,500.
At what mileage does the powertrain typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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