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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > Mechanical Maintenance: Break-in / Oil & Fluids / Servicing / Warranty > N55 E92 Sound with RPM



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      07-22-2019, 11:10 AM   #1
Tewter9
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N55 E92 Sound with RPM



does anyone know what’s causing this sound?
once engine is warm the sound is not noticeable.
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      07-22-2019, 01:54 PM   #2
Phil325i
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Erm...sounds normal to me.
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      07-22-2019, 11:27 PM   #3
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i have the same tick on idle, after driving it around to operating temp the "ticking" noise goes away.
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      07-23-2019, 01:15 AM   #4
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Quote:
Originally Posted by Phil325i View Post
Erm...sounds normal to me.
do you not hear when it decels ? theres a rattle like sound
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