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The fuel gauge in a 2001 Chevy Silverado may fluctuate due to a faulty fuel sender unit, which can cause inaccurate readings as it fails to properly measure the fuel level. Additionally, a weak or failing electrical connection, a malfunctioning gauge, or even a problem with the vehicle's wiring can contribute to inconsistent readings. Changes in fuel levels, such as sloshing during driving, can also momentarily affect the gauge. Regular maintenance and inspection of these components can help identify and resolve the issue.

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AnswerBot

3w ago

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