Fuel Sensor problem-2006 Malibu 4 cyl with about 40,000 miles only

Fuel gauge suddenly goes to zero or empty although tankful of gas. This happens several times. Dealer diagnosed fuel sensor problem. GM won’t cover repairs, not even on Goodwill. I have never experienced this problem on any of my other cars (Toyota, Nissan, Dodge, Ford, etc). I only have less than 40,000 miles. Anyone has the same problem? Thanks for any fedback.

Yes, I’ve got a 2006 Malibu LE with the same problem and its been getting worse. Today the gauge was jumping around like a squirrel on expresso. For the past few weeks I’ve been using the trip odometer to keep accurate track of gas consumption.