Welcome to the SR20 Community Forum - The Dash.
Register
SR20 forum logo

Thread: Buzzing after shutoff?

+ Reply To Thread
Posts: 1-10 of 22
2010-04-02 00:17:29
#1
Buzzing after shutoff?
I have this weird buzzing sound coming from the back of my nx after I turn off the car sometimes for like 20 seconds, not always, but when it does, it's quite obvious. The ecu had long shutoff and the buzzing was still there. Any ideas wtf that could be?
2010-04-02 00:20:31
#2
Originally Posted by canx2k
I have this weird buzzing sound coming from the back of my nx after I turn off the car sometimes for like 20 seconds, not always, but when it does, it's quite obvious. The ecu had long shutoff and the buzzing was still there. Any ideas wtf that could be?


I have this as well from time to time. Kinda like metal buzzing. Very mysterious. Doesn't happen every time though. Once every 20 turn offs or so I'd say.
2010-04-02 00:27:52
#3
yup - that's it...go figure. I just dont want my fuel pump dying on a long trip!
2010-04-02 01:20:23
#4
Originally Posted by canx2k
yup - that's it...go figure. I just dont want my fuel pump dying on a long trip!


That's a good point. I upgraded my fuel pump a few weeks ago. I don't think I've heard it after that. I'll have to see if I notice it again.
2010-04-02 01:35:32
#5
buzzing can be a sign of a bad fuel pump i had 2-3 fuel pumps go bad on various cars and buzzing is a part of the fuel pump
2010-04-02 04:18:43
#6
My NX did it and I replaced the relay by the ecu
2010-04-03 12:34:45
#7
It is just the fuel tank holding pressure. Next time you hear it, open the gas cap and hear the pressure being released and the buzz will go away.
2010-04-03 13:33:50
#8
^Bingo!
2010-04-04 13:22:10
#9
if that was the case it should always do it. And every car should have the same effect. So how come i never hear any buzzing when i shut my car off?
2010-04-04 13:27:05
#10
i agree how long does this buzzing go on for a few secs after shutting off or a few mins .
+ Reply To Thread
  • [Type to search users.]
  • Quick Reply
    Thread Information
    There are currently ? users browsing this thread. (? members & ? guests)
    StubUserName

    Back to top