燃油系统故障/污染 30%
发动机机油/冷却液消耗 10%
发动机真空/排气系统泄漏 20%
发动机真空泄漏 40%
https://qc.dianpusou.com/tag/%e4%b8%8b%e9%9b%a8%e7%a7%91%e7%9b%ae%e4%b8%89%e6%80%8e%e4%b9%88%e8%80%83
燃油系统故障/污染 30%
发动机机油/冷却液消耗 10%
发动机真空/排气系统泄漏 20%
发动机真空泄漏 40%
https://qc.dianpusou.com/tag/%e4%b8%8b%e9%9b%a8%e7%a7%91%e7%9b%ae%e4%b8%89%e6%80%8e%e4%b9%88%e8%80%83