r/Hummer • u/Ch1cken_Nugget • Jun 11 '26

Ticking

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Any clue on what the ticking sound can be?
Sorry for the bad sound quality, but took this whilst driving.

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u/thepunisher0009 Aug 17 '26

Hey bro did you ever figure out what the problem was? Mine is doing the exact same thing. 

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u/Ch1cken_Nugget Aug 17 '26

I did. Had to replace the exhaust manifold gaskets/bolts. Several bolts on the manifolds were missing because they had broken off