2018 Ford F-250 Super Duty Pre-Purchase Inspection Checklist
Known Issues — 2018 Ford F-250 Super Duty
CRITICAL
6.7L diesel EGR cooler failure
MODERATE
DPF regeneration issues
MINOR
Tailgate step mechanism sticking
MODERATE
Carbon buildup on 6.2L gas
MODERATE
High-pressure fuel injection system wear on diesel at high mileage
What to Inspect
- Check diesel for EGR codes and coolant condition
- Verify DPF health with scan tool
- Test tailgate step
- Check 6.2L idle quality
- Inspect fuel system for diesel injector condition
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil change (6.7L diesel) | every 10,000 miles | $120-$180 |
| Oil change (6.2L gas) | every 7,500 miles | $80-$120 |
| Diesel fuel filter | every 15,000 miles | $50-$100 |
| DPF service | as needed | $300-$800 |
| Brake pads (front) | every 35,000 miles | $150-$250 |
| Transfer case fluid | every 60,000 miles | $100-$160 |
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