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Gas Gauge not showing tank full

25K views 46 replies 21 participants last post by  Rav4Gurl2023  
Sometimes while filling up the gas tank pressure builds up and the the float gets stuck giving a false reading. It has happened to me before, remove the gas cap drive your car around the block see if this work. Another suggestion wait until the gas gauge is at 1/4 mark fill up it allows the float to reset on its own.

Do not overfill.