2009 Mazda MAZDA6 suspension problems

Updated from NHTSA data · How we count

36 owners have reported suspension problems with the 2009 Mazda MAZDA6, 47% of all complaints about this model year. The typical problem appeared around 85,600 mi.

Suspension complaints
36
Crashes
1
Fires
0
Injuries
0
Related recalls
1
Median mileage
85,600 mi

Specific components reported

Suspension covers: Shocks, struts, control arms, ball joints and springs.

ComponentComplaints
Suspension36

Suspension complaints across Mazda MAZDA6 years

3200622008362009212010402011820124201312014320152201632018
Suspension complaints by model year. The 2009 is highlighted.

Mileage when the problem appeared

Under 10k10k–30k130k–60k160k–100k1100k–150k150k+
Complaints that list mileage, grouped by odometer reading.

Related recalls

  • Recall 18V631000Sep 14, 201850,176 vehicles
    STRUCTURE · SUSPENSION:FRONT:CONTROL ARM

    Mazda North American Operations (Mazda) is recalling certain 2009-2010 Mazda Mazda6 vehicles sold, or ever 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, West Virginia, Wisconsin and the District of Columbia. The front cross member may corrode after exposure to road salt.

    Risk: Corrosion may weaken the mounting point for the passenger side lower control arm, unexpectedly changing the steering alignment and increasing the risk of a crash.

    Remedy: Mazda will notify owners, and dealers will inspect the cross member and either install a side member and drain hose and apply wax to protect from rust, or install a drain hose and an improved front cross member, free of charge. The recall began March 18, 2019. Owners may contact Mazda customer service at 1-800-222-5500 Option 4. Mazda's number for this recall is 2818I.

What owners say

  1. Filed Jul 16, 2026NYOther / UnknownSuspension
    Rear cross member broke due to corrosion breaking off lateral arm from driver side of cross member, I may add the front crossmember was repaired due to recall for extreme corrosion not too long ago, as I research this problem I uncover many owners of this vehicle having the same issue in the northeast,even with much lower mileage.mazda should be held accountable.$3,926.62 for part alone on Mazda parts.com
    NHTSA complaint #11750964 · source
  2. Filed Apr 29, 2026WISuspension
    The rear subframe rusted out and my control arm broke off! This is extremely serious and because there is no recall I’m going to have to buy an another vehicle. Please issue a recall. I’ve read forms about this and many others have had the same issue with the rear subframe corroding and rotting out.
    NHTSA complaint #11734456 · source
  3. Filed Aug 26, 2025GASuspension
    Component or System that Failed: The front subframe on my 2009 Mazda 6i Touring is completely rusted through. There are holes in the frame and large flakes of rusted metal breaking off. The car is available for inspection if needed. Safety Risk: This is a serious safety concern because if the subframe fails, I could lose steering or suspension control while driving. That would put me and other drivers at immediate risk of an accident. Reproduction / Confirmation: An…
    NHTSA complaint #11683036 · source
  4. Filed Aug 12, 2025INSuspension
    Hello, My name is [XXX] . I took our Mazda 6 in for wheel balance and alignment and was informed of very serious rust issues in the rear suspension. I was pretty shocked at what they showed me. I worked at Raben Tire for 10 years and I've never seen anything like this. I have two retired mechanic friends look at it, and they (along with the mechanic from firestone) said they cannot even fathom how this level of rust is possible (80+% of the miles on this vehicle are…
    NHTSA complaint #11680053 · source
  5. Filed May 4, 2025NJBody & StructureSuspension
    The front and rear crossmembers have significant rust. The front has holes and chunks of metal missing due to rust corrosion. The rear has flaking and is deeply pockmarked with rust. These are structural components. Failure can lead to a crash.
    NHTSA complaint #11658728 · source
  6. Filed Apr 2, 2025INSuspension
    The rear Suspension Frame has failed due to corrosion. The right rear tire has worn severely from the premature failure of that part on the right side. I feel it was a defect in Engineering by Mazda. My email: [XXX] Mobile: [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
    NHTSA complaint #11652399 · source
  7. Filed Mar 24, 2025INSuspension
    The rear frame has failed due to corrosion on the right side. The rear passenger tire is canted in on the topside worn severely worn. This was noted when I drove home from my job. This is a critical part of the vehicle and should've never failed. I'm hopeful to hear from the NHTSB for a repair to be done properly by Mazda;
    NHTSA complaint #11650252 · source
  8. Filed Mar 10, 2025OHSuspension
    Rear suspension cross-member corroded to the point that a minor pothole separated the right lower control arm mounting point from the cross-member, rendering the car undrivable. The rest of the car is fairly rust-free.
    NHTSA complaint #11647355 · source
  9. Filed Sep 23, 2024PABody & StructureSuspension
    2009 Mazda 6 Rear subframe and springs are deemed unsafe due to extreme rusting and corrosion. The vehicle is registered and has been registered in both NY and PA (salt states), however was regularly washed and garage maintained. Vehicle will no longer pass inspection due to this issue and Mazda indicates no recall for the rear at this time and is ignoring that this is a highly prevalent issue. Mazda recalled and acknowledged this issue on these makes/models related to the…
    NHTSA complaint #11616055 · source
  10. Filed Jul 30, 2024NYSuspension
    This 2009 Mazda 6 hit a chuck hole in the Buffalo NY area, virtually severing the connection between the rear cross member (aka cradle or sub frame) and the right rear wheel and rendering the car all but undriveable. Mechanic said the failure to sufficiently rust proof the subject parts caused severe deterioration of the rear sub frame. This is essentially the same problem that led NHTSA to issue a recall on this vehicle for the front engine cradle in 2018.
    NHTSA complaint #11605498 · source
  11. Filed Jun 24, 2024OHSuspension
    I noticed a rattling sound that seemed to come from the rear passenger side wheel. I took it to a mechanic who told me that the rear sub-frame was so rusted that the damper had come loose from the sub-frame and caused the rattling sound. He said that he was unable to reattch the damper because the sub-frame was too rusted. The only solution was to remove the loose damper to eliminate the rattling sound and continue driving that way OR have the rear sub-frame replaced which…
    NHTSA complaint #11596083 · source
  12. Filed Apr 8, 2024PABody & StructureSuspension
    "What component or system failed or malfunctioned, and is it available for inspection upon request?" - Rear subframe. Total rust through due to improper steel alloy and insufficient paint. Same as happened for the front subframe. Front subframe was recalled as 2818I (Mazda's number) and 19V-323, 18V-631 (NHTSA numbers). NHTSA should also mandate rear subframe be recalled. "How was your safety or the safety of others put at risk?" - Total catastrophic structural failure of…
    NHTSA complaint #11581728 · source

Other 2009 Mazda MAZDA6 problem areas

  • Body & Structure (20)
  • Other / Unknown (17)
  • Airbags (11)
  • Electrical System (8)
  • Visibility & Wipers (4)
  • Steering (4)
  • Engine (2)
  • Fuel, Hybrid & EV Propulsion (2)
  • Transmission & Drivetrain (2)
  • Wheels & Tires (1)
  • Brakes (1)
  • Driver Assistance & Safety Tech (1)
  • Lighting (1)
  • Acceleration & Cruise Control (1)

Back to all 2009 Mazda MAZDA6 problems →

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology