Wanted to know what rattling noise is?

2017 HYUNDAI I20
101,110 MILES • 1.2L • 4 CYL • 2WD • MANUAL
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JABEER AHMED
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Hello, I wanted to what is this rattling noise it's i20 petrol 1.2 manual sorry it's not 10110kms and miles. It has done 100100kms.
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Jan 23, 2024 at 1:21 PM
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JACOBANDNICKOLAS
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Hi,

Where does the sound seem to be the loudest? When listening to the audio, it sounds more like a top-end noise. For example, it sounds like it could be lifter noise.

Does the sound change with engine speed?

Let me know.

Joe
Jan 23, 2024 at 8:08 PM
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JABEER AHMED
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It gets lesser when accelerating.
Jan 24, 2024 at 4:52 AM
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JABEER AHMED
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If you need i can give you one more video.
Jan 24, 2024 at 4:57 AM
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JACOBANDNICKOLAS
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Hi,

Have you checked the oil pressure at idle? At first, I thought it was a lifter noise. If it lessens when you rev the engine, oil pressure is also increasing which may explain why it gets quieter.

https://www.2carpros.com/articles/high-or-low-engine-oil-pressure

Let me know.

Joe
Jan 24, 2024 at 5:06 PM
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JABEER AHMED
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Which means is just a lifters board l noise?
Jan 25, 2024 at 9:42 AM
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JACOBANDNICKOLAS
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Hi,

Possibly yes to the noise, but if the oil pressure is too low, it will cause damage. Have you had a chance to check the oil pressure?

Let me know.

Joe
Jan 25, 2024 at 7:13 PM