2022 Porsche Boxster Pre-Purchase Inspection Checklist
Known Issues — 2022 Porsche Boxster
MODERATE
4.0L flat-six oil consumption watch on high-mileage units
MINOR
Turbo wastegate rattle at cold start
MODERATE
Carbon buildup on turbo intake valves
MODERATE
Convertible top hydraulic pump wear
MINOR
Door handle mechanism failure requiring panel removal
MINOR
TPMS sensor battery depletion
What to Inspect
- 4.0L: compression test and oil consumption check
- Convertible top full cycle and seal test
- PCM software status
- Carbon on intake valves approaching first service
- Door handle operation
- Verify all warranty coverage remaining
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Engine oil service | every 10,000 miles | $180-$300 |
| Intake valve walnut blast (turbo) or inspection (NA) | every 40,000-60,000 miles | $500-$800 |
| Convertible top inspection/fluid | 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 |
| Major service (plugs, filters) | every 30,000 miles | $700-$1,100 |
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