问：汽车启动和跑步，开车时电池死亡。

您好，谢谢您询问您1998年的道奇·杜兰戈（Dodge Durango）。如果您的汽车中安装的电池的尺寸正确，充满电并通过负载测试，那么唯一的电池唯一可以在5分钟的驾驶中损失太多存储的能量，以至于您的汽车完全关闭了system is not functioning (wiring problem, other defect) and there is a large phantom load somewhere in your vehicle’s electrical system. Of course, that’s a lot of "ifs". Consequently, it may be that your battery is not totally discharged but rather an electrical problem is causing your PCM to malfunction (car won’t run if PCM "drops out"). Inasmuch as you are not describing an intermittent failure (it sounds like it is a repeated failure during short trips), it should be resolvable using standard diagnostic procedures. An auto-electric specialist, such as one from YourMechanic, would have to诊断电池问题和解决任何电气问题。