Whistling sound from power steering unit
Hi,
I’ve recently purchased a 2015 (MY15) Jeep Grand Cherokee Overland 3.6l V6.
I’ve noticed that when it’s both idling and driving, there is a distinct whistling sound coming from the engine bay (appears to be from the electronic power steering unit). It’s not ridiculously loud, you can’t hear it from inside the car, but you can hear it from the outside of the car. The noise changes pitch as you turn the steering wheel too.
Is this normal? Or something I should be concerned about?
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