11th generation civic engine knocking sound?

[ahmunife]

Friends, my car is a 2022 11th-generation Civic. I shared the video; please watch it. My car makes a normal noise when it's cold, but when I drive around my garage and stop again, I hear a knocking noise when it's idling. Then, when I drive again and the engine warms up, I hear no more noise. Please let me know what you think. My car only has 15,000 km on it.

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[Cueyo]

That just sounds like the high pressure fuel pump to me, not knocking.

 

[ahmunife]

That just sounds like the high pressure fuel pump to me, not knocking.

You're absolutely right, the high pressure pump is very loud, but towards the middle of the video, a knocking sound can be heard coming from deep within.

 

[cryptolime]

You're absolutely right, the high pressure pump is very loud, but towards the middle of the video, a knocking sound can be heard coming from deep within.

can you rev the engine a bit to see if the noise changes?

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