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Posted: **Sat Feb 07, 2015 1:49 pm**

https://vimeo.com/118973262

On startup I am getting this strange whistle chirp from the throttle body side.
It only lasts for a couple of seconds when accelerating. before resuming to normal.
Just wondering if anyone has an idea to what it is. The video is hopefully a help to diagnose across the web.
Cheers

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Posted: **Sat Feb 07, 2015 2:04 pm**

Worn belts? Slipping belts?

Posted: **Sat Feb 07, 2015 2:09 pm**

The ac belt is due for replacement but the noise is not from that area of the engine.
The sound is from the intake manifold side.

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Posted: **Mon Mar 09, 2015 12:12 pm**

Alternator belt?

mx5cartalk.com

SE 2004 start up diagnosis noise.

SE 2004 start up diagnosis noise.

Re: SE 2004 start up diagnosis noise.

Re: SE 2004 start up diagnosis noise.

Re: SE 2004 start up diagnosis noise.