Fuel pump has no power
20

Asked by cruzito Apr 17, 2017 at 08:53 PM about the 2001 Audi S4 quattro Sedan AWD

Question type: Maintenance & Repair

I replaced my relay a month ago thought I solved
the problem now my fuel pump does not hum

6 Answers

F_O_R answered 7 years ago

Did you check the fuse? Did you check for power at the pump or are you guessing? Maybe you need a new pump.

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Kelly answered 7 years ago

GOOD ANSWER ABOUT THE PUMP....BUT YES RUN A TEST LIGHT OR A BUZZER TO THE PUMP ITSELF WIGGLE BANG KEY ON...IF THERE IS POWER THEN ITS THE FUEL PUMP

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20

cruzito answered 7 years ago

My fuse is good relay is clicking on turn key and I replaced my old pump with a used pump out of a buddy's car . (fuel pump was dusty) I was hoping it would work but didn't still no humming. Faulty fuel pump again? I jus need some ease of mind ill have money for a new one this week but need to know what are the chances of it jus being the pump or something else 166000 miles 01 s4 QUATTRRO THANKS IN ADVANCE

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F_O_R answered 7 years ago

Use a multi-meter to test for power at the tank. Everything else is just flailing around.

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Your Answer:

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