Question about 2004 Chevrolet Silverado 2500HD
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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Posted on Jan 02, 2017
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