2016 Porsche Cayenne Pre-Purchase Inspection Checklist
Known Issues — 2016 Porsche Cayenne
CRITICAL
Coolant pipe behind engine prone to cracking — critical inspection item
MODERATE
Transfer case premature wear and noise under 4WD operation
MODERATE
Air suspension air strut leakage causing uneven ride height
MODERATE
Sunroof drain clogging causing cabin water intrusion
MODERATE
Throttle body carbon buildup on V6 models
MINOR
PCM touchscreen delamination on high-mileage units
What to Inspect
- Priority inspection of coolant pipe condition — replace if original
- Air suspension function at all four corners
- Transfer case engagement noise test
- PCM screen condition and functionality
- Verify climate control and all electronic features
- Check for oil leaks from valve covers and turbo lines
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Engine oil service | every 10,000 miles | $200-$350 |
| Major service (plugs, filters, fluids) | every 30,000 miles | $700-$1,200 |
| Coolant pipe replacement (preventive) | if not done by 80,000 miles | $1,000-$2,000 |
| Air suspension compressor | as needed | $800-$1,500 |
| Brake pad/rotor replacement | every 30,000-50,000 miles | $800-$1,500 |
| Transfer case fluid | every 40,000 miles | $300-$500 |
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