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can you help me describe this sound from the engine (bay)?

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Old Jul 24, 2012 | 09:09 AM
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can you help me describe this sound from the engine (bay)?

just got this car about less than a month so still trying to figure out which is normal and which isn't.. sort of a 'ringing' (or weird whinning) sound when i started the car this morning.. this is the first time i've heard this..

Last edited by Paculdo; Jul 24, 2012 at 04:38 PM.
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Old Jul 24, 2012 | 09:16 AM
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oil temp was at 145F.. a few minutes of just letting the engine run (parked) the sound was gone (temp is at 160-165F if this helps).. is it because the engine is cold? also, the previous day that i started the car (it wasnt used for about 5 days and i just started it).. there's a loud ticking noise from the engine too.. eventually when the engine got warmer it disappeared..

Last edited by Paculdo; Jul 24, 2012 at 04:38 PM.
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Old Jul 24, 2012 | 09:17 AM
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i'll post the video later (will figure out how to attach the video from my iphone).. thanks in advance
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Old Jul 24, 2012 | 09:30 AM
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Lifter bleed down or noisy can adjusters.
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Old Jul 24, 2012 | 01:19 PM
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Originally Posted by Merc63
Lifter bleed down or noisy can adjusters.
I heard that noise from my car a few weeks back. It was cold start, and I could hear it tick. As the engine temp got hotter the ticking got quiter.

Is this something we should be worried about, do we need to take the car in?
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Old Jul 24, 2012 | 04:35 PM
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couldn't directly attach the video here.. will try to find a way to upload the video and place the link here.
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Old Jul 24, 2012 | 06:10 PM
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I had y cam adjusters replaced under warranty for being noisy. Now it's going in for noisy lifters when hot.
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Old Jul 25, 2012 | 11:20 AM
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added videos (link)

can you help me figure the 'whining' or 'ringing' sound?
i checked again this morning but i didn't hear this.. not sure if this was just a one time thing.. hopefully no major issues.. also, never heard the ticking sound again.

here are the links:

<iframe width="640" height="360" src="http://www.youtube.com/embed/cfHSwrbnOFY" frameborder="0" allowfullscreen></iframe>

<iframe width="640" height="360" src="http://www.youtube.com/embed/oN4mWquARFY" frameborder="0" allowfullscreen></iframe>
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Old Jul 25, 2012 | 11:22 AM
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let me try this again:

http://youtu.be/cfHSwrbnOFY

http://youtu.be/oN4mWquARFY
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