p0321 Code

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03-04-2014, 06:25 PM

Bumper1475

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p0321 Code

Low voltage secondary fuel pump. How to fix? Swapped out fuel pump and checked inertia fuel switch and still can not get enough fuel pressure when running. It will start but then runs out of fuel.

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03-05-2014, 05:32 AM

redford

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Welcome to FTE, Bumper1475.

Can you tell us the model, year, and what engine you have?

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03-05-2014, 06:15 AM

DavidB

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Check your crankshaft position sensor and associated circuitry.

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