2015年式 Audi A6 購入前点検チェックリスト
既知の問題点 — 2015 Audi A6
CRITICAL
3.0L TFSI V6 timing chain tensioner wear — cold-start rattle and risk of chain failure
MODERATE
Valve stem seal failure causing blue smoke on startup and oil consumption
MODERATE
S tronic 7-speed dual clutch transmission mechatronic unit failure causing jerky shifts
MODERATE
MMI 3G infotainment navigation unit failure — freezing and GPS loss
MODERATE
Air suspension compressor failure on adaptive air suspension models
MINOR
Sunroof drain clog causing water intrusion into trunk or cabin electronics
点検項目
- Cold-start timing chain rattle — listen immediately after startup
- Check for blue smoke from exhaust on startup indicating valve seals
- Test S tronic shifts through all gears — no jerking or hesitation
- Verify MMI navigation and all media inputs function correctly
- Test air suspension if equipped — all corners should level and hold
- Inspect sunroof drains and look for water staining in trunk
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 change (synthetic) | every 10,000 miles | $150-$200 |
| S tronic transmission service | every 40,000 miles | $350-$500 |
| Spark plugs (V6) | every 40,000 miles | $200-$300 |
| Air suspension compressor (if failed) | as needed | $600-$1,200 |
| Brake fluid flush | every 2 years | $120-$160 |
| Quattro rear differential fluid | every 40,000 miles | $150-$220 |
| Timing chain service (if needed) | as needed | $1,500-$2,500 |
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
Audi の車種別チェックリスト
Audi 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.