Solved -> Strange noise. Truck was parked, powered off and this sound was present - '24 Tacoma 4WD SR5

[jcgeorge]

Hey all! I need a keen ear to help identify this sound. My son captured this video of my truck parked in my driveway when coming home last night about 4 hours after me. Truck had been sitting in the driveway for about 4 hours when he took the video. The noise was not present when my wife and I exited the vehcile and entered the house,, both of us walked by the truck on our way into the house. I backed it up the driveway when I parked, like I always do. My son took this video under the rear bumper, by the space tire. I have about 1k on, so still real new. Never heard this sound before, he made it stop by just snagging my keyfob and toggled between accessory and off to stop the noise. Last night temp was about 39F outside, no rain and a clear night. Last drive was short, about 6 miles each way before parking it for the night

I am thinking fuel pump relay...


Solved after digging in the forums! It is the evap system.... from the reply from TrustbutVerify.

Sponsored

 

[Zman1701]

Electric fan?

 

[Lando]

Hey all! I need a keen ear to help identify this sound. My son captured this video of my truck parked in my driveway when coming home last night about 4 hours after me. Truck had been sitting in the driveway for about 4 hours when he took the video. The noise was not present when my wife and I exited the vehcile and entered the house,, both of us walked by the truck on our way into the house. I backed it up the driveway when I parked, like I always do. My son took this video under the rear bumper, by the space tire. I have about 1k on, so still real new. Never heard this sound before, he made it stop by just snagging my keyfob and toggled between accessory and off to stop the noise. Last night temp was about 39F outside, no rain and a clear night. Last drive was short, about 6 miles each way before parking it for the night

I am thinking fuel pump relay...


Solved after digging in the forums! It is the evap system.... from the reply from TrustbutVerify.

Yes sir, totally normal. It’s in the manual too somewhere.
It caught me off guard a couple months ago in my garage as well.

 

[Sner]

notice is in the first 10 pages of owners manual

Sponsored