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Old 03-07-2017, 11:52 AM   #21
mlee
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Drives: ZLE & ZR2
Join Date: Oct 2008
Location: Conroe, TX
Posts: 37,982
Quote:
Originally Posted by Blown67 View Post
There's like a million posts on this apparently as I was told to use the search when I posted the same thing about mine a couple months ago. It's normal on the first start of the day or if the car completely cools down between drives. Mine does it every time, sounds just like mlee's video. That first hit is always the loudest and I usually forget that I'm in an apartment with the valves in track mode. Has to do with the high pressure pump being run off the cam, or so I've read from research.
^^^This... I just went out and did my 1st cold start of the day.

Same as in the video.

And really sorry someone told you to search. That's not the way we operate here.
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