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Loud whining noise when car first starts for about 3 minutes Loud whining noise when car first starts for about 3 minutes
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Old 04-24-2019, 02:15 PM
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I would remove the serpentine belt and any other belt to eliminate noise from water pump, idler pulley, alternator , power steering and ac compressor.
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  #12  
Old 04-24-2019, 03:02 PM
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Definitely the SAP. Mine did the same thing, my neighbors thought I had a jet engine...
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Old 04-24-2019, 03:27 PM
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Unplug the sap for 100% confirmation.
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Old 04-24-2019, 03:28 PM
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Hi - any advice on how to "unplug the SAP"?
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Old 04-24-2019, 03:30 PM
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ah, connector plug!
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Old 04-24-2019, 03:35 PM
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youtube video is saying that it is likely to be the hose... not the pump itself, thoughts?
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Old 04-24-2019, 03:36 PM
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YouTube 100% wrong. Hose hiss not whine definitely not neighbor affecting.


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Old 04-24-2019, 03:38 PM
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Not really sure what that means... Hose hiss not whine definitely not neighbor affecting. I will check it all over and hopefully the diagnosis makes things more clear. Thank you
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Old 04-24-2019, 03:54 PM
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Old 04-24-2019, 04:01 PM
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yes, I believe it is wide open in my engine bay on the right side... it sits all by itself... ill try and unplug it to see if the noise does not appear.
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