2001 GMC Yukon Gas gauge not reading properly

2001 GMC YUKON
144,000 MILES • V8 • 4WD • AUTOMATIC
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FAROM21
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  • 1 POST
My gas gauge on my 01' yukon reads no fuel then reads different readings. I'm never really sure how much fuel I have.
Dec 15, 2008 at 12:16 AM
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BLUELIGHTNIN6
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  • 16,542 POSTS
Sounds like a faulty sending unit. May also be the voltage regulator. First, test all wiring to these components to ensure they are not loose or broken.
Dec 15, 2008 at 12:45 AM