United Bimmer Community - BMW Forum - View Single Post - 92 E36 fuel pump turns on but dont pump fuel out

**Manolito** · 10-26-2010, 08:57 AM

Usually when fuel pumps fail, they stop turning.

It sounds crazy, but could something have happened in the wiring harness that would reverse the wires and cause the fuel pump to spin backward? What other work has been done lately?

10-26-2010, 08:57 AM	#6
Manolito Name: Manolito Title: Member Status: Offline Join Date: May 2006 Location: Sacramento Rate My Car: 337 / 340 Your Ride: (2) '97 328s; '04 330; '04 325iT	Usually when fuel pumps fail, they stop turning. It sounds crazy, but could something have happened in the wiring harness that would reverse the wires and cause the fuel pump to spin backward? What other work has been done lately?