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Thread: What is this whistling noise after I shut off my Previa?

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    What is this whistling noise after I shut off my Previa?

    This whistling noise comes back after I shut off the van, even if I only have it on for a few seconds to move it. What is this part, and why does it squeal?
    Video Here.

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    Re: What is this whistling noise after I shut off my Previa?

    Just when I thought I'd heard it all...pun intended. I've never heard that.

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    Re: What is this whistling noise after I shut off my Previa?

    What happens if you turn off the A/C?

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    Re: What is this whistling noise after I shut off my Previa?

    Quote Originally Posted by Previologist View Post
    Just when I thought I'd heard it all...pun intended. I've never heard that.
    Is there a good place to find a parts diagram to identify what it is?
    Last edited by jack.smack; 10-09-2022 at 07:13 PM. Reason: Revised Reply

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    Re: What is this whistling noise after I shut off my Previa?

    Quote Originally Posted by John Kaufmann View Post
    What happens if you turn off the A/C?
    This makes no difference - as far as I know, since the noise only happens some of the time.

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    Re: What is this whistling noise after I shut off my Previa?

    Quote Originally Posted by jack.smack View Post


    Is there a good place to find a parts diagram to identify what it is?

    I use megazip.net but I know there are others.

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