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Old 07-11-2024, 07:36 AM   #4
JSF95
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Join Date: Jul 2023
Location: United States
Posts: 10
Quote:
Originally Posted by Smallblock454 View Post
Always difficult to diagnose from a video.

But i would say at start up it sounds like a timing chain hitting against the engine housing. And the later noise also remind me of a chain with too much slack hitting something. Did you test the timing of the engine?

The other thing, i could imagine, is that this is caused by ignition that is has a faulty insulation. But this noise would be much more rhythmic.
I have not checked timing. That requires durametric software right? Car does not have any check engine lights.
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