Remove the service hoses and check using an electronic leak detector, especially around the service connectors.

摘除服务教官，使用一个电子检漏器检查，尤其是服务连接器周围。

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Remove the service hoses and check using an electronic leak detector, especially around the service connectors.

摘除服务教官，使用一个电子检漏器检查，尤其是服务连接器周围。

youdao