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2016 Cherokee latitude AWD.

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Old Feb 15, 2019 | 03:03 PM
  #1  
Becky Derks's Avatar
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Default 2016 Cherokee latitude AWD.

Just got it. Makes a high pitched sound after after the engine is turned off. Help!
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Old Feb 15, 2019 | 03:21 PM
  #2  
Jimbo Slice's Avatar
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Year: 1989
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A high pitched sound you say? That must be super annoying.
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Old Feb 15, 2019 | 09:02 PM
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Becky Derks's Avatar
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Default High pitched humming noise

Originally Posted by Jimbo Slice
A high pitched sound you say? That must be super annoying.
yes, it is bothersome. Can anyone tell me what it’s caused by?
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Old Feb 15, 2019 | 09:47 PM
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Can you describe the sound?
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Old Feb 16, 2019 | 10:49 AM
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Its the EVAP purge system you probably are hearing this exact sound its 100% normal



Happens more frequently when its cold out.
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Old Feb 18, 2019 | 03:02 PM
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That’s exactly the noise! And you’re sure it’s OK? Cause it’s very loud and scary!
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Old Feb 18, 2019 | 04:19 PM
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Originally Posted by Becky Derks
That’s exactly the noise! And you’re sure it’s OK? Cause it’s very loud and scary!
Yes its normal, both my vehicles do it
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