There are 1 owner-reported suspension complaints for the 2006 Mercury Grand Marquisin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2006 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE HOOKS OF THE REAR AXLE WERE RUSTED. THE VEHICLE WAS NOT REPAIRED OR DIAGNOSED. THE MANUFACTURER WAS NOT NOTIFIED OF THE ISSUE. THE CONTACT WAS CONCERNED THAT THE RUST WOULD SPREAD TO THE AXLE. THE APPROXIMATE FAILURE MILEAGE WAS 64000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026