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02-27-2021, 11:34 AM | #1 |
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Electrical hum from rear of car only happens long after it has been shut down
So this is the second time (owned the car for 6 months) I've noticed an electrical hum coming from somewhere in the rear of the car after the car has been powered off for several hours.
The latest time I noticed it, I stuck my head under the car and it seems to be coming from the rear somewhere in the general vicinity of the rear differential but I wasn't feeling motivated enough to lift the car up find a flashlight and start poking around. My car is a 2017 that is usually garage parked, so it's quiet enough that I can hear feint noises. My car has been flawless & well maintained so I'm not concerned, just curious. Anyone else notice this? |
02-27-2021, 11:38 AM | #2 |
¯\_(ツ)_/¯
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That's normal, its your EVAP system doing its test.
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02-27-2021, 12:12 PM | #3 |
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if you said it was more like a whistle i think i know what's going on!
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