Noise/electric motor ??

bchurch

Well-Known Member
My 2016 4x4 offroad was parked for over 4 hours. I went into the garage and heard what sounded like a fuel pump running or some electric motor noise. I isolated it to the rear of the truck but have no idea what it was. It stopped after a few minutes.
 
Interesting... Mine does something similar under the hood, but it has to do with the intercooler for the supercharger... Not sure what would be running at the back of the truck...
 
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