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05/05/2021 7:35 pm
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I have 127,000 miles on my 2010 Civic and it runs very quiet with no valve noise. Do you need to adjust the valves if they are not noisy?
2 Answers
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05/05/2021 7:51 pm
No.
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05/05/2021 7:53 pm
They're fine if quiet, only when they start clattering.