Compressor or Small Motor under TE running??

[mnekaw3]

I went out to my 2010TE this morning and there was something "on" or running. The truck had been parked all night in my garage.

I do have KDSS. The humming or whirring sounded like it was coming from the rear, underneath the truck or even by the gas tank.

When I restated the truck and then turned it off, it seems to be fine. Has anyone experienced this? Did something get stuck in an "on" position somehow? I just don't want anything burning out...it must have been going all night, 12 hours or so.

Any ideas on what this could have been?

 

[Ryan F.]

Fuel vapor system, dude. No worries. There is a thread about a page back on this if you want/need more detail. Have a great day!

 

[mnekaw3]

Fuel vapor system, dude. No worries. There is a thread about a page back on this if you want/need more detail. Have a great day!

Thanks so much for the response, I'll look for that thread. It was kind of freaking me out!