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Engine knocking when I revved engine

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Old Dec 7, 2021 | 03:33 AM
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Default Engine knocking when I revved engine

So I started up my car just to start it the other day. It was pretty cold out but I got it running. After a few minutes I revved up the engine and it started knocking. Any ideas what it could be?
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Old Dec 7, 2021 | 03:36 AM
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did the sound go away ,,
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Old Dec 7, 2021 | 06:28 AM
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Piston slap if it went away....if it still there then a rod knock
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Old Dec 7, 2021 | 08:43 AM
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did you check oil level?
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Old Dec 7, 2021 | 10:54 AM
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Originally Posted by interpon
did you check oil level?
no I haven't, if its low would that be the reason? Also ive had the Same amount of gas sitting in there for the past month, could that cause it too? I read something that because of the cold, these corvettes can have a false knock. If it goes away should I still be worried?
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