Noise from back after shut down?

[Frozenwater]

I searched but not finding it...

I have the 2020 sport. No air ride.

But after I shut off the truck. Generally 30 to 60 seconds later. Most of the times.
I hear a mechanic noise and wined down sort of sound from the rear end.

It seems normal. But honestly sounds like something releasing or lowering?

Just super curious if anyone's noticed it and can identify what it is?

Thanks!

 

[TechDaddy3x]

Auto parking brake most likely. Check the system settings and i bet it’s checked

 

[Frozenwater]

Auto parking brake most likely. Check the system settings and i bet it’s checked

Oh maybe. But its not every time. So I wasn't sure if it was the brakes. I'll need to try and catch it on recording

 

[Farmerbrake]

Mine does that same thing. It's the auto park brake but mines not enabled. It winds down then releases right away.

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[Frozenwater]

Mine does that same thing. It's the auto park brake but mines not enabled. It winds down then releases right away.

Sent from my SM-G998U1 using Tapatalk

Oh good to know thanks.

 

[yankeefan31569]

sounds like an acuator motor right? ... nothing unusual i hear it after shut down and pumpin gas aftee 1 min or so...

 

[Frozenwater]

sounds like an acuator motor right? ... nothing unusual i hear it after shut down and pumpin gas aftee 1 min or so...

Ya. I know its normal. Just bugged me not knowing what it was doing.