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Strange sucking sound coming from air intake area

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Old 09-27-2005, 02:10 PM
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Default Strange sucking sound coming from air intake area

My engine has been running very rough (hard to start etc.).

I have noticed an almost vacuum sound is coming from my RX-4750 air filter.

Could my MAF sensor be going out?

Any help would be appreciated. Thanks.
Old 09-27-2005, 02:15 PM
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With that intake setup, it should sound like that. Particularly at cold idle. What you're hearing is the air sneaking through the IAC passage. Totally normal.
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