High pitched whining when starting

Tiny
JAMES PELFREY
  • MEMBER
  • 2005 CHEVROLET EQUINOX
  • 3.4L
  • V6
  • 4WD
  • AUTOMATIC
  • 119,000 MILES
I replaced the head gaskets and all the gaskets above and when I start it it has a high pitched whining noise. I replaced all the idler pulleys the water pump and the tensioner and had the alternator check but its still doing it.
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Sunday, March 14th, 2021 AT 1:15 PM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
Good afternoon,

Please upload a video of the noise for us to hear.

https://www.2carpros.com/articles/car-squeaking-noise

Double check the belt routing and alignment for the noise.

Also, check the power steering fluid to be sure it is not low. It will cause a noise as well.

https://www.2carpros.com/articles/power-steering-fluid-flush

Roy
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Sunday, March 14th, 2021 AT 3:16 PM

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