Subject	i heard it's a check valve in the pump.
Posted by	inf on November 25, 2013 at 5:40 PM
	This message has been viewed 146 times.
In Reply To	fuel pump "groaning" after shutting off car? posted by Jkova300z on November 25, 2013 at 04:47 PM
Message	my 2001 sentra and Z used to do that
Follow Ups	fuel pump "groaning" after shutting off car? - Jkova300z 16:47:23 11/25/13 i heard it's a check valve in the pump. - inf 17:40:32 11/25/13 mine does this too with a walbro 255 (n/m) - JonnyZ(SoCal) 19:50:39 11/25/13 Yup, sounds like something churning, mechanical noise - ZinnZ32 11:56:49 11/27/13
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