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full bulletin at NHTSA ↗2009 Mazda Mazda6 tires problems
moderate Owners of the 2009 Mazda Mazda6 have filed 14 NHTSA complaints about the tires, typically surfacing around 55,000 miles at roughly $150 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See tires across all vehicles →
Failure mileage
Complaints
14
Recalls
0
Avg fix
$150
| Model year | tires complaints |
|---|---|
| 2005 Mazda6 | 3 |
| 2006 Mazda6 | 6 |
| 2009 Mazda6 (this page) | 14 |
| 2010 Mazda6 | 4 |
When does it fail?
Of the 14 tires complaints filed for the 2009 Mazda Mazda6, here's the actual mileage breakdown — failures cluster heaviest at 25,000-50,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Of the 5 model years of Mazda Mazda6 we track for tires problems, this one carries the most owner complaints on file — 14.
No new NHTSA tires complaint has been filed on this vehicle in over 12 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering tires on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
New CARB regulation regarding mandatory checking and documenting of tire pressure whenever a vehicle is in for service work. This applies to all service shops (including Mazda dealerships) in California effective September 1, 2010.
full bulletin at NHTSA ↗MAZDA: TPMS WARNING LIGHT ILLUMINDATED. THIS MAY BE CAUSED BY DAMAGE TO THE VALVE NUT AND/OR VALVE STEM OF THE WHEEL.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The 2009 Mazda6 tire pressure monitoring system suffers from persistent valve stem corrosion that causes premature failure and dangerous rapid tire deflation. Owners describe the integrated TPMS valve stems cracking, breaking off at the threaded base or cap connection, or corroding so severely they shear when attempting to inflate the tire or remove the cap. Galvanic corrosion is clearly visible on the hardware. The tire pressure warning light often illuminates intermittently—particularly during cold morning startups—before a tire goes completely flat in seconds to minutes. Some vehicles experience this failure on multiple tires and repeat the problem within six months on different wheels. Owners report the tire deflates so rapidly they're forced to change it roadside on busy highways, creating a serious safety hazard. Dealership technicians acknowledge seeing this problem repeatedly but offer little guidance; tire shops get blamed initially, then dealers confirm the sensor design is at fault. Replacement TPMS sensors and valve stems cost owners $70–$130 each and are not covered under warranty once the factory period expires. One shop manager mentioned this is a known issue among Mazda 3 and 6 owners.
Failure modes owners describe
Tire Pressure Monitoring Sensor (TPMS) Valve Stem Corrosion and Failure
The integrated valve stems on TPMS sensors corrode and fracture, causing complete loss of tire pressure. Owners report the valve stem cracking, breaking off at the threads or cap connection point, or the internal sensor mechanism separating from the stem. Corrosion is visible on the hardware. Failures occur across all four tires on some vehicles and recur multiple times on the same car within months.
When: Occurs early in vehicle life (13,000 to 104,000 miles reported); some owners report multiple failures within 6–12 months on the same vehicle
Symptoms owners cite: Low tire pressure warning light illuminates, often intermittently at cold start before clearing when warm; Tire deflates rapidly (within seconds to 20 seconds) after valve stem fractures; Valve stem breaks when removing the cap or applying air pressure; Air leaks from the side of the valve stem or through corrosion holes; Visible corrosion and galvanic corrosion on valve stem hardware
Codes mentioned: TPMS sensor failure, Tire pressure monitoring system fault
Repairs/costs cited: Replacement TPMS sensor and valve stem required; costs reported at $70–$130.78 per sensor. Some owners report dealerships replacing sensors with standard rubber stems lacking sensors. Tire shops initially blamed for poor installation; dealership later confirms design issue.
Recalls/TSBs owners mention: No recalls or TSBs mentioned in narratives. Dealership staff acknowledged seeing the problem before but offered no resolution. One owner noted dealership blamed tire shops rather than acknowledging the defect.
Bent Rim Contributing to Sensor Failure
One owner reported a slightly bent rim on the inside caused a slow leak; this led to tire pressure monitoring warnings. While the rim damage predated the sensor failure, the underlying pressure loss may have stressed the sensor valve stem.
When: Concurrent with TPMS sensor failure
Symptoms owners cite: Low tire pressure warning light illuminates; Slow air leak
Repairs/costs cited: Rim straightening or replacement may be necessary if bent; reported as secondary finding, not root cause of sensor failure
Rapid Tire Deflation Following Sensor Valve Failure
When the TPMS valve stem fractures or the sensor mechanism falls apart inside the tire, the tire loses all or most pressure in seconds. This creates an immediate roadside hazard.
When: At the moment of valve stem fracture, typically during air inflation or cap removal
Symptoms owners cite: Complete tire deflation within seconds to 30 seconds; Tire unusable; spare or roadside tire change required; Driver forced to stop on highway or busy road
Repairs/costs cited: Tire must be removed; spare installed. Damaged TPMS sensor and valve stem replaced.
Synthesized from 14 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 2 most recent
For the second time in a year the air valve on one of the tire pressure sensors on our Mazda corroded and snapped off as I was putting air in the tire. I'm very grateful this happened while the car was in our driveway and not while my wife or daughter was driving the car. *tr
When I went to go remove the valve stem cap to check the air pressure, the valve stem broke off with the valve cap revealing the valve core. The tire was deflated within seconds. Further inspection of the valve stem showed that it was corroded. The valve stem broke off exactly at the point where the cap was screwed to. The dealership did not cover the cost for repairs as my car is not under…
Had tires trouble with your 2009 Mazda Mazda6?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the tires problem on the 2009 Mazda Mazda6?
It's a documented issue but not catastrophic. 14 complaints have been filed. Repairs average $150 and most owners catch it before it causes a breakdown.
At what mileage does the tires typically fail?
Across the 13 complaints that reported odometer mileage, most tires failures cluster between 43,349 and 92,100 miles, with the median around 55,000. A quarter of owners report trouble before 43,349; a quarter make it past 92,100. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $150 for tires 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 tires?
No active recalls currently cover tires 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.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2009/Mazda/Mazda6.
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. Some links on this page are affiliate links.