2016 Porsche Boxster Pre-Purchase Inspection Checklist
Known Issues — 2016 Porsche Boxster
CRITICAL
Bore scoring on naturally aspirated engines — critical pre-purchase check
MODERATE
Convertible top hydraulic failure
MODERATE
Coolant seepage from heat exchanger connections
MODERATE
PDK valve body issues on aged units
MINOR
Interior trim clip failures causing panel rattles
MINOR
HVAC blend door actuator failure
What to Inspect
- Compression and leakdown test — mandatory for NA flat-six
- Convertible top full cycle operation test
- Heat exchanger coolant leak inspection
- PDK shift quality and fluid condition
- Inspect for any aftermarket modifications
- Check service history for Porsche-approved maintenance
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Engine oil service | every 10,000 miles | $180-$300 |
| Major service (plugs, filters, fluids) | every 30,000 miles | $700-$1,100 |
| Convertible top fluid/inspection | every 30,000 miles | $200-$400 |
| PDK transmission fluid | every 40,000 miles | $250-$450 |
| Brake pad/rotor replacement | every 25,000-40,000 miles | $600-$1,000 |
| Tire replacement | every 20,000-30,000 miles | $800-$1,400 |
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