AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2000 Ford Grand Marquis
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $4,000–$7,000
The 2000 Ford Grand Marquis has some reliability concerns, especially in the suspension and electrical systems, contributing to a below-average rating.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| suspension | 70,000–100,000 miles | $300–$800 | common |
| electrical system | 50,000–80,000 miles | $200–$600 | common |
| service brakes | 80,000–110,000 miles | $300–$700 | occasional |
| hydraulic | 90,000–120,000 miles | $400–$900 | occasional |
| structure | 100,000–130,000 miles | $500–$1,200 | rare |
Scheduled maintenance to budget
Routine items every owner should plan for.
- oil and filter changes
- tire rotations
- brake inspections
- suspension checks
- cooling system flushes
- spark plug replacement
- timing belt inspection
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- unusual noises in suspension
- frequent electrical issues
- brake performance degradation
- hydraulic system leaks
- structural rattles
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.