2015 Toyota 4Runner Pre-Purchase Inspection Checklist
Known Issues — 2015 Toyota 4Runner
MODERATE
VVT-i oil line clogging causing rough idle and check engine light
MODERATE
Transmission shuddering or hesitation during acceleration
MODERATE
Panoramic sunroof seal degradation leading to water leaks
MINOR
Dashboard cracking and warping in high-temperature climates
MODERATE
Rear differential seal leaks causing oil loss
MODERATE
Front suspension lower control arm wear and clunking noises
What to Inspect
- Check VVT-i system for oil sludge and verify smooth idle operation
- Test transmission responsiveness through full acceleration range
- Inspect panoramic sunroof seals and interior for water stains
- Examine rear differential for oil leaks and check fluid level
- Test front suspension for clunking by turning wheel fully lock-to-lock
- Verify all-wheel drive engagement and transfer case operation
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 |
| Tire rotation | every 7,500 miles | $50-$100 |
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