noise when i turn engine off - 2006 altima 3.5

sdeanm: Posts: 3; Joined: Tue Feb 21, 2017 8:04 am; Car: 2006 Nissan Altima 3.5

noise when i turn engine off - 2006 altima 3.5

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Post by sdeanm » Fri Jun 02, 2017 2:09 pm

When I turn the engine off it immediately makes a zzzzzzzzzzzzzzzzzzzzzzzzzzzz sound for a few seconds. It just started doing this the last few days. Anyone have any ideas? Thanks

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rvargas208: Posts: 12; Joined: Tue Oct 10, 2017 11:54 am; Car: 06 Altima 3.5
08 Altima 2.5

Re: noise when i turn engine off - 2006 altima 3.5

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Post by rvargas208 » Tue Oct 10, 2017 7:32 pm

That noise is normal, I think, because I have always heard it and I think it is the sound of the fuel pump still running until the fuel system is pressured up, then it shuts off. Maybe yours just got noisier and you noticed it.

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noise when i turn engine off - 2006 altima 3.5

noise when i turn engine off - 2006 altima 3.5

Re: noise when i turn engine off - 2006 altima 3.5

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