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2000 Chevrolet Silverado 2500 Question: How do I fix the humming noise from fuel pump/filter.

 

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Bill Rice, East Windsor, CT, December 30, 2011, 02:23
 Rookie

I replaced fuel pump and fuel filter and the humming noise remains. Sometimes it's very loud and other times it's quieter. Fuel level in tank and outside tempurature don't seem to affect noise level.

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