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maxartym 
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Joined: 23-June-2011 Location: co tyrone Status: Offline Points: 3 |
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 Topic: e34 3.0 v8 manual no spark or fuel???Posted: 23-June-2011 at 19:30 |
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hey just new to this site.. i bought a 1994 3.0 v8 manual
e34 and it is gettin no spark or power to fuel pump.. can any1 help?? help is more appreceated and many thanks folks |
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jetsetwilly2000
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Joined: 10-December-2003 Location: Cambridgeshire Status: Offline Points: 701 |
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Posted: 23-June-2011 at 22:31 |
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hi, welcome!
The fuel pumps do go, but if there's no power to it and no spark, and you've checked the fuses and fuel pump relay, then it could be an immobiliser problem. Had something similar on my 540 (tho I didn't check spark). pm me and i'll explain what to look for (from memory so might be a bit vague!) |
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E90 M3 DCT, E46 330d Touring, VW T5 wannabecamper
Previous: Disco 3 TDV6, 2x E34 540i6, E34 535iS |
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maxartym
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Joined: 23-June-2011 Location: co tyrone Status: Offline Points: 3 |
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Posted: 24-June-2011 at 23:50 |
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yeah mate fuel pump is good as i wired it dirrect and it
def is pumpin fuel.. all fuses and relays were tested and checked.. i was told crank sensor is very likely.. would u think it would b crank sensor mate?? thanks a lot for your help mate |
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jetsetwilly2000
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Joined: 10-December-2003 Location: Cambridgeshire Status: Offline Points: 701 |
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Posted: 25-June-2011 at 00:16 |
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pumps can still be knackered even if they pump - they need 3bar iirc - but it would still start, and it isn't getting power so it's not the pump.
I'm not sure about the crank sensor - I don't think it would affect the fuel pump, tho I could be remembering wrong (sold my E34 a year ago). Any E34 owners care to comment? Mike? Doesn't the fuel pump run to prime it when you turn the ignition on? Edited by jetsetwilly2000 |
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E90 M3 DCT, E46 330d Touring, VW T5 wannabecamper
Previous: Disco 3 TDV6, 2x E34 540i6, E34 535iS |
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Hasso
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Joined: 15-August-2007 Location: Kumla Sweden Status: Offline Points: 128 |
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Posted: 07-July-2011 at 08:23 |
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Immobilizer system blocks fuel and ignition and its standard on all BMW from 93
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BR Hasso
BMW 540T 2001 6 speed. BMW 316G (biogas) -1998 http://www.autopower.se/galleriet/bilder.asp?bil=40895 http://www.autopower.se/galleriet/bmw.asp?bil=45700 http://www.autopower.se/galleriet/bmw.asp?bil=40865 http://www.autopower.se/galleriet/bmw.asp?bil=45749 |
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e34 3.0 v8 manual no spark or fuel???
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