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The 2000 GMC Savannah 1500 PU equipped with the 5.7L V8 had in-tank fuel pumps. Symptoms of a bad pump include excessive noise, loud priming when the ignition key is in the ON position, and sputtering starts (which is literally fuel starvation).

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9y ago
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Q: What are the symptoms of a bad fuel pump on a 2000 GMC 1500 pickup?
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