汽车技术维护 - 2026 进行中

科目: 汽车技术维护
级别: IX
类别: 大学生
测试题目: 英语
问题示例: A vehicle’s engine oil contains visible fuel dilution, and the oil level has risen between services. Which maintenance-related cause should be investigated first? A leaking fuel injector, A worn tire tread, A blocked cabin filter, A loose wheel nut