Q: My engine makes a humming noise that sounds sort of computerized, and may be power steering or transmission related.

你好呀。The noise that you are hearing could be the动力转向泵抱怨，交流发电机轴承故障，或者变速箱齿轮升高太多。检查发动机以查看在停车场奔跑时在公园内的变速箱时是否有噪音。当在公园里振动发动机时，没有噪音，那么传输的噪音就会发生。如果在公园内驶向发动机，则发动机在那里，请关闭发动机并卸下驱动皮带。转动所有配件皮带轮，看看它们中的任何一个是否对它们有绑定或噪音。然后，将皮带关掉，启动发动机，看看噪音是否消失。如果噪音消失，则配件正在发出噪音，应解决。如果噪音仍在脱离皮带的情况下，则发动机会发出噪音。如果您需要进一步的帮助噪音as your vehicle is driving down the road, then seek out a professional, such as one from Your Mechanic, to help you.