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rattiling noise

158 Views 2 Replies 2 Participants Last post by  lordy611
Their is a rattiling noise near the header cover. It just got smogged. Now its making a tin can rattling noise. Its after i rev it up and its coming down on rpms. thats when it makes the noise.
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Sounds like classic sheet metal vibration. Look for a heat sheild that has broken or come loose.
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