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Old 08-13-2018, 10:29 PM   #3
Tom Wesenberg
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Join Date: May 2010
Location: Mpls, MN
Posts: 27,369
Default Re: Camshaft Plunger !!!!

Try some heat and cool cycles first. I had the same thing with a customer's car that someone else overhauled the engine and didn't lube the plunger. It made a squeal that scared me until I figured out what it was. After several heat and cool cycles the noise finally quit.
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