95.5-2004 Tacomas & 96-2002 4Runners 4th gen pickups and 3rd gen 4Runners

Whistle noise from motor?

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Old Sep 15, 2003 | 07:30 PM
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WhiteNight's Avatar
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Whistle noise from motor?

Ok. My 85 4cyl efi motor on 4runner makes a loud whistle at idle. I cant pin point it. It just whistles and whistles. What can it be besides a belt? It is in front area of the motor
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Old Sep 15, 2003 | 07:39 PM
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its2slo's Avatar
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From: portland oregon


i dont know
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Old Sep 15, 2003 | 08:07 PM
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AverysDad's Avatar
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From: Southern Maine
maybe one of your components thats spun with a belt has a bearing thats going bad.............perhaps an idler pulley?

just a thought
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