Q: Do I need a new alternator?
我的检查引擎灯亮了，我扫描了它。它是凸轮轴位置传感器。我一直在不更换它的情况下开车。然后，电池灯和紧急刹车灯与检查引擎灯（仍来自凸轮轴位置传感器）一起发出。然后，所有电子设备在开车时慢慢消失，变速箱开始滑倒或抽搐。然后汽车死了。我需要购买新的交流发电机，还是仅仅是由于凸轮轴位置传感器失败引起的？在此先感谢您的帮助。
My car has 150000 miles.
Recommended Services
| 交流发电机更换 | $166.62 - $1297.14 | Get a Quote |
| Camshaft Position Sensor Replacement | $119.59 - $907.58 | Get a Quote |
我建议你让你交流发电机tested for proper function with a digital multimeter by a qualified technician. This test will determine if the alternator is charging the battery at the proper levels. If the alternator is not charging the battery sufficiently, I would recommend having it replaced. As for thecamshaft position sensor, I would recommend having this replaced as well due to the fact that it has already been diagnosed to be faulty. If you need a reliable service to complete these repairs for you, YourMechanic can come to your home or office to definitively diagnose these issues.
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