2017 Toyota Sequoia Pre-Purchase Inspection Checklist
Known Issues — 2017 Toyota Sequoia
CRITICAL
Secondary air injection pump failure
CRITICAL
Rear air suspension failure — compressor and airbag wear
MODERATE
Exhaust manifold cracks on high-mileage units
MINOR
Infotainment Entune system slow and outdated
MINOR
Tow mirrors manual — no power adjust on base trims
What to Inspect
- Scan for air injection fault codes
- Test rear suspension leveling
- Listen for exhaust tick at cold start
- Test all powered features
- Verify towing equipment if intended use
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil change (5.7L V8) | every 5,000 miles | $90-$120 |
| Differential fluid (front & rear) | every 30,000 miles | $130-$200 |
| Transfer case fluid | every 60,000 miles | $80-$130 |
| Spark plugs (5.7L) | every 90,000 miles | $200-$350 |
| Air suspension service | as needed | $500-$2,000 |
| Brake pads (front) | every 40,000 miles | $130-$200 |
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