high pitch whistle like noise while driving.

[Vikhockey19]

Have had my 2019 xlt ranger for a little over 2 years now and only have 26k miles on it, within the last 4 or five months a high pitch whining/ whistling sound has come and gone. Lasts for about a week then it’s fine again. Not sure what is causing the sound but it’s during acceleration deceleration and idle, along with when it auto start stops stops too I attached a video of the sound while accelerating and letting off the gas
View attachment 136240
View attachment 136240

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[Vikhockey19]

 

[Synfulz]

Hard to hear any whistle in the recordings, at least for me. But if it is going up and down maybe the idler pulley for the belts.

 

[Ashflare]

Did you end up finding the issue? My 2023 has this and is driving me nuts!

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