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Old 04-06-2023, 06:53 PM   #27
Nfsundrgrnd
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Join Date: Feb 2021
Drives: 2013 WR blue sport tech BRZ
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Quote:
Originally Posted by Ultramaroon View Post
Also just occurred to me that I removed the stupid kazoo on my second day of ownership. Could that be in play here?
I actually have no idea if it's still on my car haha, but I'm 95% sure it's knock since it's the same sound as when I threw a rod bearing but very brief.

My best guess is fuel delivery issues but I'd need to check my AFR's to be sure. Runs like a champ other than the Idle Knock noise. Not sure where I would start when it comes to diagnosing the source.
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Clipdat (04-06-2023), Ultramaroon (04-06-2023)