2009 Acura MDX Problems: 1 Known Issue
2009 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated October 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2009 Acura MDX has 1 documented issue. None of the listed issues is rated critical; this is not a complete reliability assessment. Across all issues with published estimates, repair costs range from $350 to $1,800. DIY maintenance guides at au7o.io.
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2009 Acura MDX Base silhouette · representative artwork, not equipment confirmation
All 1 Known Issue
NHTSA Recalls3 recalls
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
HONDA IS RECALLING CERTAIN MODEL YEAR 2012 PILOT AND ACURA MDX VEHICLES. THE VENT SHUT FLOAT (VSF) VALVE CASE IN THE FUEL TANK ASSEMBLY DOES NOT MEET THE DESIGN SPECIFICATIONS.
AIR BAGS
HONDA IS RECALLING CERTAIN MODEL YEAR ACURA 2010 MDX VEHICLES MANUFACTURED BETWEEN OCTOBER 7, 2009 AND NOVEMBER 14, 2009. A BOLT USED TO ATTACH AN INTERIOR TRIM PIECE TO EITHER THE DRIVER'S OR PASSENGER'S SIDE A-PILLAR MAY NOT HAVE BEEN INSTALLED DURING MANUFACTURING.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.
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Frequently Asked Questions
What are the most common Acura MDX problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2009 Acura MDX has 1 documented issue. The documented issue is: Power Steering High-Pressure Hose Cracking and Rack 'Morning Sickness' — Generation-Specific Fitment. None are rated critical, but regular maintenance is recommended.
Is the Acura MDX reliable?
The 2009 Acura MDX has 1 known issue compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. None of the matching records is rated critical; this is not a complete reliability assessment. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Acura MDX problems?
Repair costs for known Acura MDX issues range from $350 to $1,800, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2001-2013 Acura MDX Power Steering High-Pressure Hose Cracking and Rack 'Morning Sickness' — Generation-Specific Fitment?
First- and second-gen MDX power-steering high-pressure hose deteriorates and cracks at the metal-to-rubber crimp, weeping Honda PSF onto the subframe and causing whine, low-fluid warnings, and eventually pump damage. Internally, the rack develops 'morning sickness' - stiff steeri… Repairs typically run $350-$1,800. Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.