Question about 1989 Porsche 928

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Fuel pump not getting power 1985 928s porsche

1985 928s Porsche puel pump not working no power getting to the pump so i want to no which relay and fuse need to be changed but have no wirring diagram to see whitch one to check and there are so many fueses nad relays dont no were to start can anyone send me a copy of wire diagram,fuse layout and relay layout THANKS this would be much appreciated

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CHECK YOUR FUEL PUMP RELAY ITS LOCATED BEHIND PASSENGER FOOT REST PANEL YOU WILL SEE RELAYS AND FUSES

Posted on Mar 19, 2009

  • KIMBERRAE9 Mar 19, 2009

    GO TO 928 INTERNATIONAL CLICK ON TO REPAIR TIPS GO TO RELAY AND FUSE CHART THIS HELPED ME ALOT

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Chck out this site, it has free diagrams etc in pdf format:-
http://www.onlinefreeebooks.net/automotive-machinery-power-equipment-ebooks/porsche/wiring-diagram-porsche-type-928-s-model-89-pdf.html

Your problem can also be with the Bosch ECU, these are prone to failing and also control the fuel pump, they can however be rebuilt.

Posted on Jan 22, 2009

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Posted on Jan 02, 2017

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