2020 Toyota 4Runner Pre-Purchase Inspection Checklist
Known Issues — 2020 Toyota 4Runner
MODERATE
Transmission hesitation and delayed engagement
MINOR
Panoramic sunroof wind noise and rattling
MINOR
Dashboard cracking and warping
MODERATE
Infotainment system freezing and unresponsiveness
MODERATE
Rear differential noise and potential seal leaks
MODERATE
HVAC blend door actuator failure
What to Inspect
- Transmission fluid condition and shift quality during test drive
- Sunroof operation and seal integrity for water leaks
- Dashboard for cracks and UV damage
- Infotainment system responsiveness and software version
- Rear differential fluid level and condition for leaks
- HVAC temperature control consistency and actuator 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 |
| Air filter replacement | every 15,000 miles | $40-$60 |
| Cabin air filter replacement | every 15,000 miles | $35-$50 |
| Spark plugs replacement | every 120,000 miles | $200-$350 |
| Brake fluid flush | every 24 months | $100-$150 |
| Tire rotation | every 7,500 miles | $50-$75 |
| Coolant flush | every 100,000 miles | $120-$180 |
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