问：我有1988年的Oldsmobile Cutlass Ciera 2.8liter。我有五个机械师检查汽车的弹出声音万博亚洲客户端，但他们无法弄清楚。

The popping sound from the engine sounds like the engine’s timing is off or the fuel system is not delivering enough fuel to the engine.

可能有一个喷油器可能会粘住并且不正确喷洒。弹出的声音是发动机失火或燃料燃烧而没有火花塞无效时引爆燃料的发动机。我建议您在真空系统和燃油箱中使用称为海泡沫的溶液脱碳。该解决方案将从发动机中除去黑色碳并清理燃油系统。

另外，我建议取代燃油过滤器if it has not been changed before in a long time. The fuel system could be low on pressure causing the fuel pressure to be low and not spray the fuel properly causing the same symptoms. If the engine is cleaned out and the fuel system is working properly, then there is an issue with the ignition system. Check to see if the ignition has been moved or if the timing chain has slipped or stretched.

When the engine is running rough and misfiring, the engine will tend to过热. If you need further assistance with your engine having a noise and stalling, then seek out a professional, such as one from Your Mechanic, to help you.