2018 Toyota 4Runner Pre-Purchase Inspection Checklist
Known Issues — 2018 Toyota 4Runner
MODERATE
Transmission shuddering and delayed engagement
MINOR
Panoramic sunroof rattling and wind noise
MINOR
Dashboard cracking and peeling
MODERATE
HVAC blend door actuator failure
MODERATE
Rear differential seal leaks
MINOR
Infotainment system freezing and unresponsiveness
What to Inspect
- Transmission fluid condition and shift quality under load
- Panoramic sunroof seals and weatherstripping for leaks
- Rear differential fluid level and signs of seepage
- HVAC system temperature control and actuator operation
- Dashboard surface for cracks, warping, or peeling
- All-wheel drive system 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 |
| Differential fluid service | every 50,000 miles | $120-$200 |
| Brake fluid flush | every 24 months | $100-$150 |
| Coolant system flush | every 100,000 miles | $150-$250 |
| Tire rotation | every 7,500 miles | $50-$100 |
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