2012 Mitsubishi Galant Problems: 2 Known Issues
2012 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated September 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2012 Mitsubishi Galant has 2 documented known issues, with 1 rated critical. The most serious is 4-Speed F4A4 / 5-Speed Sportronic Automatic Transmission Failure ($1,500-$4,000 repair). Across all issues with published estimates, repair costs range from $500 to $4,000. DIY maintenance guides at au7o.io.
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All 2 Known Issues
NHTSA Recalls1 recall
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
MITSUBISHI IS RECALLING CERTAIN MODEL YEAR 2010 GALANT VEHICLES. THE AUTOMATIC TRANSMISSION OIL COOLER PIPE ASSEMBLY ON SOME VEHICLES MAY HAVE INSUFFICIENT PLATING TO PREVENT CORROSION, IF THE PIPE SHOULD DEVELOP A HOLE DUE TO CORROSION, AUTOMATIC TRANSMISSION FLUID LEAKAGE MAY OCCUR.
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Frequently Asked Questions
What are the most common Mitsubishi Galant problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2012 Mitsubishi Galant has 2 documented issues. The most frequently reported are: 4-Speed F4A4 / 5-Speed Sportronic Automatic Transmission Failure, A/C Condenser Failure with Refrigerant Leak. Of these, 1 is rated critical and should be addressed promptly.
Is the Mitsubishi Galant reliable?
The 2012 Mitsubishi Galant has 2 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: 4-Speed F4A4 / 5-Speed Sportronic Automatic Transmission Failure. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Mitsubishi Galant problems?
Repair costs for known Mitsubishi Galant issues range from $500 to $4,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, 4-Speed F4A4 / 5-Speed Sportronic Automatic Transmission Failure, typically costs $1,500-$4,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2004-2012 Mitsubishi Galant 4-Speed F4A4 / 5-Speed Sportronic Automatic Transmission Failure?
9th-gen Galant transmissions develop two distinct failure patterns: the 2.4L I4 cars use the F4A4 4-speed (torque converter clutch shudder, harsh shifts after ~100k miles) and the V6 Sport/Ralliart use the W5A51 5-speed Sportronic (3rd-gear clutch pack failure, solenoid issues). Repairs typically run $1,500-$4,000. Severity: high.
What is the 2004-2012 Mitsubishi Galant A/C Condenser Failure with Refrigerant Leak?
2004-2012 Galants suffer recurring A/C condenser failures — the OEM condenser had thin tube walls that develop pinhole leaks, especially in salt-belt climates where road salt accelerates corrosion. Mitsubishi released multiple part revisions through mid-2010 but failures continue… Repairs typically run $500-$1,200. 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.