Question about 1994 Plymouth Sundance

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Fuel not pumping from fuel pump

I recently tried to start my 94 Sundance Duster and it would not start because there is no fuel being pumped from the fuelpump. It is the 5 speed manual 3.0L V6 model. I did end up testing the fuel relay and it did work. Then I tried testing the Fuel pump with direct current from the battery And it blew the fuel in the tank about 3 feet so i know that the pump still does work. But when i turn the key it wont pump the fuel. Please help, any ideas?

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You can't hear the pump running? If not, chk the fuses

Posted on Jun 11, 2009

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Why does fuel pump cycle twice and then have to reset computer?


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I would not think a fuse would be the problem. A fuse either blows or it is good. The relay might be at fault, but I would think it is the pump going bad.

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If you feel like the engine is still ok, I would look at the oil pressure and check engine light issues.
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Have fuel pressure tested, or at the least, change fuel filter. Fuel pump may be on it's way out but it only takes 5 minutes to test the fuel pressure to confirm.

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Check fuses, relay & pump. Do you hear pump "hum" when you cycle key to on, but not start?

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you know the relay works, you checked it, make sure you have power going to the relay and power at the pump

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