Question about 2004 Audi S4

2 Answers

FUEL PUMP ! NO POWER TO FUSE !

I REPLACED FUEL PUMP RELAY AND YET I STILL HAVE NO POWER AT THE PUMP FUSE! ANY HELP WILL BE APPRECIATED !

Posted by on

2 Answers

You don't replace a relay
You go to a relay with a wirng
diagram, to start your testing
of the fuel pump circuit
Wiring diagram is needed, as your road map
Can't guess,have to see the circuit on paper,
understand it & pick a test point for a volt meter,
or other test equip
Never resolve installing parts
That is not a diagnostic strategy
& seldom works

Posted on Jul 24, 2013

Testimonial: "THANKS FOR THE TIP PAL ! YOUR RIGHT, I DIDN'T HAVE A STRATEGY, IT WOULD GREAT IF YOU COULD STEER ME TOWARDS A WEB SITE WHERE I CAN OBTAIN THE FUEL PUMP WIRING DIAGRAM OR IS IT DEALER ITEM ONLY !"

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  • Audi Master
  • 22,095 Answers

Have you lost the code in the chipped key ,try the spare first before you go any further as this could be a immobilisor fault

Posted on Jul 24, 2013

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Posted on Jan 02, 2017

Benimur
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SOURCE: fuel pump relay

Hi,

For a 1998 Audi A4, the Fuel Pump Relay would be J17, the 6th (last from left to right) on relay bank marked "Central Electric Panel". It would have markings "87F/DTI".

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

Posted on Jun 09, 2008

  • 6 Answers

SOURCE: Is there a fuel cutoff

Don't use starter fluid the car becomes addicted to it very quickly. Have you checked that there is power supply to the pump / fuse / relay. If there is then check that the fuel is flowing through the pipes / fuel filter and into the fuel rail

Posted on Jun 11, 2011

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1 Answer

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Check the following:
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