来让发动机顺利的启动，因此，重点检查冷起动喷油器电路，如果发现冷启动喷油器时间开关有故障。
Therefore, the focus on examination of the cold start injector circuit, and found that the cold start injector, then suspect the cold start injector time switch is faulty.
由于汽车冷启动是为了使用冷起动喷油器以确保顺利供给丰富的混合物。
As the car cold start is to use to ensure a smooth start the engine cold start injector supply rich mixture.
这表明，冷起动喷油器定时开关断路，使冷起动喷油器始终不能正常工作，导致冷启动困难问题出现。
This indicates that the cold start injector time switch circuit, so that the cold start injector is not always participate in the work, leading to cold start problems.
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