Thread: 5.3 LS Top End Noise
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Old 03-26-2017, 01:17 PM   #5
Nmbr1GMfan
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Default Re: 5.3 LS Top End Noise
Quote:
Originally Posted by Mark Ruset View Post
Sad to day you may have a worn camshaft. Have seen a few in the dealership with a top end tick noise.
Giving that it's intermittent I would say there is a chance it's not the cam.
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