BMW 3-Series (E90 E92) Forum - View Single Post - N54 intermittent metallic ticking sound on idle

924er · 12-03-2014, 06:10 PM

interesting find. i would hear it on top of the valve cover, no where near the waste gates.

also i noticed once i got an oil change it went away but since then i didn't let my car idle too long so i won't hear this sound lol

12-03-2014, 06:10 PM	#8
924er Colonel 352 Rep 2,049 Posts Drives: e92 335i '10 Join Date: Feb 2014 Location: Socal iTrader: (0)	interesting find. i would hear it on top of the valve cover, no where near the waste gates. also i noticed once i got an oil change it went away but since then i didn't let my car idle too long so i won't hear this sound lol
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