1995 Acura Integra whistleing noise

1995 ACURA INTEGRA
195,599 MILES • 4 CYL • FWD • MANUAL
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GRACIA_THANKSU
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When I am driveing and let off the gas i can hear a whistleing noise coming from under the hood. When i poped the hood and revved the egine it sounded like it was coming from the intake, but i can tell
Jun 2, 2010 at 9:12 AM
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2CARPRO JACK
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Try carefully spraying carb cleaner around the intake area while it is idling.If the idle changes, you have sprayed a leak.Might be the PCV valve or the line to it, possibly even an intake gasket, does it run smooth even though it whistles?
Jun 2, 2010 at 2:20 PM