汽车保养英语是指 "car maintenance"。

这个词来源于英语中的 "car"（汽车）和 "maintenance"（维护）。

下面是一些例句：

It's important to keep up with regular car maintenance to keep your vehicle running smoothly.

保持定期汽车保养很重要，这能让您的车辆运行顺畅。

Make sure to check your car's oil levels and tire pressure during maintenance.

在保养时确保检查汽车的油量和胎压。

A full car maintenance service includes changing the oil, checking the brakes, and inspecting the engine.

全面的汽车保养服务包括更换机油，检查刹车和检查引擎。