Fuel pump

Tiny
BOBBY CLEMENTS
  • MEMBER
  • 1988 FORD F-150
  • 158,000 MILES
Front fuel tank not working, how do I know which fuel pump is not working?
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Monday, April 22nd, 2013 AT 6:44 PM

6 Replies

Tiny
ASEMASTER6371
  • EXPERT
You said the front, so I assume it is the pump in the front tank. There is a separate pump in the rear tank as well.

Roy
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Monday, April 22nd, 2013 AT 7:45 PM
Tiny
BOBBY CLEMENTS
  • MEMBER
Actually there are 4 pumps on this truck, 2 per tank
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Monday, April 22nd, 2013 AT 8:35 PM
Tiny
BOBBY CLEMENTS
  • MEMBER
One in the tank and 1 out of tank, what can I do to find out which pump is not working
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Monday, April 22nd, 2013 AT 8:38 PM
Tiny
ASEMASTER6371
  • EXPERT
Voltage testing at the pumps.

Roy
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Tuesday, April 23rd, 2013 AT 2:44 AM
Tiny
BOBBY CLEMENTS
  • MEMBER
So what is voltage testing gonna tell me?
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Tuesday, April 23rd, 2013 AT 6:49 AM
Tiny
ASEMASTER6371
  • EXPERT
If you have power necessary for the pumps to even operate.

What is the pressure on each tank?

Roy
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Tuesday, April 23rd, 2013 AT 4:24 PM

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