2021年式 Toyota 4Runner 購入前点検チェックリスト
既知の問題点 — 2021 Toyota 4Runner
MODERATE
Transmission shuddering and hesitation during acceleration
MINOR
Panoramic sunroof wind noise and rattling
MINOR
Dashboard cracking and warping in high heat conditions
MODERATE
Rear differential noise and potential seal leaks
MODERATE
HVAC blend door actuator failure causing temperature control issues
MINOR
Infotainment system freezing and touchscreen responsiveness problems
点検項目
- Transmission fluid condition and shift quality during test drive
- Panoramic sunroof operation and seal integrity
- Differential fluid level and condition for leaks
- HVAC system temperature control and actuator function
- Dashboard surface for cracks and warping
- Infotainment system responsiveness and software version
予想されるメンテナンス費用
| サービス | 交換時期/頻度 | 費用 |
|---|---|---|
| Oil and filter change | every 10,000 miles | $65-$85 |
| Transmission fluid change | every 60,000 miles | $150-$200 |
| Differential fluid change | every 50,000 miles | $120-$180 |
| Air filter replacement | every 15,000 miles | $35-$50 |
| Cabin air filter replacement | every 15,000 miles | $40-$65 |
| Spark plug replacement | every 120,000 miles | $200-$300 |
| Brake fluid flush | every 24 months | $100-$150 |
| Coolant flush | every 100,000 miles | $120-$180 |
AI診断レポート（無料）
上記は一般的な問題点です。この車両に特化したAI診断レポート（各システムの詳細なチェック、注意点、総合評価を含む）を無料で生成できます。
1日2回まで無料・アカウント不要
Toyota の車種別チェックリスト
Toyota オーナー向けメンテナンスガイド
購入ガイドが必要ですか？ 中古車購入前のチェックリスト.