2023 Ford Mustang Pre-Purchase Inspection Checklist
Known Issues — 2023 Ford Mustang
MODERATE
Transmission shudder or hesitation during acceleration, particularly in EcoBoost models
MINOR
Panoramic roof wind noise and potential seal leaks
MINOR
Infotainment system software glitches and occasional freezing
MODERATE
Rear differential noise or clunking during gear changes
MINOR
Brake dust accumulation on wheels, particularly with performance packages
MODERATE
Potential engine oil leaks from valve cover gaskets
What to Inspect
- Test transmission responsiveness and listen for shuddering during acceleration
- Inspect panoramic roof seals and test for wind noise at highway speeds
- Check infotainment system functionality and software responsiveness
- Examine rear differential for leaks and listen for grinding or clunking noises
- Inspect valve cover gaskets for oil seepage
- Test brake performance and inspect brake pad wear patterns
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil and filter change | every 10,000 miles | $50-$75 |
| Tire rotation | every 7,500 miles | $75-$150 |
| Brake fluid flush | every 2 years | $150-$250 |
| Spark plug replacement | every 100,000 miles | $200-$400 |
| Transmission fluid service | every 150,000 miles | $300-$500 |
| Differential fluid change | every 50,000 miles | $200-$350 |
| Brake pad replacement (front) | every 30,000-50,000 miles | $300-$600 |
| Air filter replacement | every 30,000 miles | $40-$80 |
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