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Q: Inner core of knock sensor broken

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It seems like the inner core part of the knock sensor has separated from the outer casing.

A: Hello. It sounds like something hit the kno...

Hello. It sounds like something hit the knock sensor, which caused the inner core to become exposed. This can be a result of running over something while driving. The knock sensor will need to be replaced by a certified technician, like one from YourMechanic.

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