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What might cause your 2002 Silverado 4.8 to run rough under a load could be clogged fuel injectors or a clogged fuel filter. It might also run rough under a load because of a transmission sensor issue.

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โˆ™ 2013-07-08 20:10:54
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Q: What would cause your 2002 silverado 4.8 to run rough under load?
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