2017 Toyota 4Runner Pre-Purchase Inspection Checklist
Known Issues — 2017 Toyota 4Runner
MODERATE
Transmission hesitation and delayed engagement, particularly in 2010-2017 models
MODERATE
Panoramic sunroof seal failure causing water leaks into cabin
MINOR
Dashboard cracking and peeling, common cosmetic issue
CRITICAL
Rust on frame and undercarriage, especially in salt-exposed regions
MODERATE
VVT-i oil line issues causing rough idle and check engine light
MODERATE
Rear differential noise and potential bearing wear
What to Inspect
- Transmission fluid condition and shift quality during test drive
- Frame and undercarriage for rust, corrosion, and structural integrity
- Panoramic sunroof seals and interior for water damage or staining
- Engine oil level and condition; check for VVT-i line leaks
- Rear differential for noise, fluid leaks, and bearing condition
- Suspension components for wear, especially upper control arms and bushings
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil and filter change | every 10,000 miles | $65-$85 |
| Transmission fluid service | every 60,000 miles | $150-$250 |
| Spark plugs replacement | every 120,000 miles | $200-$350 |
| Cabin air filter replacement | every 15,000 miles | $40-$75 |
| Brake fluid flush | every 30,000 miles | $100-$150 |
| Differential fluid service | every 50,000 miles | $120-$200 |
| Coolant flush | every 100,000 miles | $150-$250 |
| Suspension component replacement (bushings, control arms) | as needed, typically 80,000-120,000 miles | $300-$800 per component |
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