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Old 10-02-2020, 01:09 PM   #682 (permalink)
Chuck33079
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Join Date: Nov 2011
Location: Houston
Posts: 12,265
Drives: 2011 370ztt
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Quote:
Originally Posted by Ghostvette View Post
A noise that increases in frequency or level as RPM changes, is usually indicitive of a problem in the engine. Haiako over to Seb at Specialty Z and have them diagnose & fix it.


Repeating: GO TO SEB NOT THE LOCAL SHADE TREE.......


Change oil, look for metal chunks or glitter
Oil Analysis
Compression Test
Leakdown Test

What you describe sounds like rod knock. Which means you may need to make plans to tap into your emergency fund for a new motor.
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Last edited by Chuck33079; 10-02-2020 at 01:12 PM.
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