Question about 2004 Chevrolet Silverado 2500HD

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Engine died immediately after starting after the truck set overnight on a steep incline. I loosened air bleeder screw after moving the truck to level ground and attempted to prime with no success. fuel tank was 3/4 full.

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  • Anonymous Mar 19, 2014

    once after an overnight and once after setting for an hour.



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If you can power up the fuel pump by bypassing the relay... have the 12volt connected to the battery and see if there is enough fuel being sent. This may be a sign of weakening fuel pump. You may also have to inspect the tank, fuel line and the filter for dirt. The debris may just be weakening the fuel pressure.

Posted on May 05, 2010


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