Reliability & 5-year cost of ownership — 2006 Mercury Grand Marquis
NHTSA data on file today
The 2006 Mercury Grand Marquis has 3 NHTSA recall campaigns and 143 owner complaints on file as of . Recall data is refreshed daily from NHTSA.
Recall campaigns on file
- NHTSA #14V704000 Improper Repair of Upper Intermediate Shaft NHTSA notice
- NHTSA #13V385000 Steering Column Lower Bearing May Separate NHTSA notice
- NHTSA #06E056000 FUEL LEAK/FIRE NHTSA notice
Most-cited components in owner complaints
- Air Bags 37 complaints
- Vehicle Speed Control 37 complaints
- Seat Belts 22 complaints
- Steering 13 complaints
- Fuel/Propulsion System 11 complaints
- Electrical System 8 complaints
Of the 143 complaints on file, 16 report a crash and 2 a fire; across all 143 complaints, owners report 9 injuries (owner-reported, not verified by NHTSA).
Average
Estimated 5-year repair + maintenance cost: $4,000–$7,500AI estimate — not from NHTSA data
The 2006 Mercury Grand Marquis is generally reliable, though notable issues concern steering, particularly the rack and pinion system, which has multiple recalls. Other concerns include air bag and vehicle speed control failures, suggesting a mid-tier reliability rating.
Most-common failures
| Part | Typical mileage (AI estimate) | Cost range (AI estimate) | Frequency |
|---|---|---|---|
| air bags | 90,000–120,000 miles | $500–$1,000 | very common |
| steering system | 70,000–110,000 miles | $250–$800 | common |
| seat belts | 60,000–100,000 miles | $100–$300 | common |
| fuel system | 80,000–110,000 miles | $200–$600 | occasional |
| electrical system | 100,000–130,000 miles | $400–$900 | occasional |
AI estimate — not from NHTSA data: the mileage bands and repair-cost ranges above. Get a written repair quote before you budget.
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter change
- Brake fluid replacement
- Transmission service
- Coolant system flush
- Spark plug replacement
- Tire rotation and balancing
- Alignment check
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Steering responsiveness issues
- Air bag warning light
- Seat belt restraint failures
- Fuel system odor
- Inconsistent vehicle speed control
Generated by gpt-4o on from the NHTSA recall campaigns and owner-complaint counts on file for the 2006 Mercury Grand Marquis at the time. The rating is an AI assessment; cost and mileage figures are AI estimates, not NHTSA data.