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ionic module

12227 Views 5 Replies 5 Participants Last post by  huh?!
wtf is that and it was causing the reduced power and check engine light to come out
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The Ionic Module monitors the spark discharge, allowing the spark plug to act as a knock sensor. If this knock detection system is not working, the timing is adjusted to a reduced power mode to prevent detonation -- and prevent engine damage :nono:
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