As the title says i noticed that after a decently long drive when i pull into the garage and shut it off i hear a hum noise almost like a distant fart sound and i feel the vibration in the steering wheel. It lasts for mabe 15 seconds. Doesnt bother me but i was curious as to what this was or if this was a problem i need to repair? The harder i drive teh car the louder this noise is. Dont know if that makes a difference or not though. This noise isnt loud or anything it just sounds like say a fuel pump priming or something but does so after a drive and the ignition is cut off. Any suggestions are much appreciated. Thanks, Karson

 

its the flux capacator cooling
make sure the 1.21 gigawatt fuse is in

 

maybe it's your starter coming to a "rest"?

 

Every FC I've owned did the same thing. When fuel and ignition are cut off, engine doesn't come to an immediate stop. It spins a little until frictional and other forces cause it to stop spinning. During this "phase", you still have intake, compression, exhaust cycles occuring etc..... What you are hearing is air being compressed and pushed (pumped out the exhaust), thus the burp/fart air sound.

 

Thanks a bunch, the reason i said it was a fart like sound was cuz its not a smooth hum it varied as if it were a fart and i mean that very seriously. Good to know, thanks a bunch guys!

 

couldnt be his starter because hes turning the car off, so the starter wouldnt be moving.