Thread: Super bizarre noise under the hood
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Old 11-17-2021, 03:18 PM
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andrewwynn andrewwynn is offline
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Does the sound stay on or off you didn't have video so I'm not sure when the dipstick is closed or open.

If the sound stops while dipstick out the cause is in the CCV could be harmless a bit of moisture at a check valve or something.

I haven't had my CCV apart yet so I'm not familiar with it to say more detailed.

It sounded like I heard the honk change though so you're on to something.
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