When the tank is full, it shows empty with empty warning light. About 100 miles into the use from full tank, the gauge dances from empty to full for next 50 miles or so. It seems to go to empty to full mark when accelerating from stop. More and more it stays in full mark then about 150 miles in the use from full tank, the gauge acts normal.

It is my opinion that it is not the gauge problem. It looks like there is a problem inside the tank. Just do not know what is causing the problem and what needs to be replaced or fixed.

 

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