mkx2go Posted July 17, 2019 Report Share Posted July 17, 2019 Anyone experience the gas gauge after fill up not going to full right away.... Mine took 1 hour to reach the full mark, then it said 227 miles to empty wtf Jerry Quote Link to comment Share on other sites More sharing options...
Cosmos36 Posted July 17, 2019 Report Share Posted July 17, 2019 Non-digital fuel? Need to switch to Top Tier. Timmer 1 Quote Link to comment Share on other sites More sharing options...
RRivera Posted July 18, 2019 Report Share Posted July 18, 2019 On my 2017, it goes to full right away. I shut car off while fueling. Not sure that matters though. Quote Link to comment Share on other sites More sharing options...
BAYLENSMAN Posted July 18, 2019 Report Share Posted July 18, 2019 We just had this discussion yesterday on the Mustang forum site. It seems to be prevalent on some of the newer vehicles. It will take a cycle or two of off and on with the key to get the reading accurate. Evidently the sensor send its message to the ECU which send and "average of readings over a given time to the guage, this prevents gauge creep due to banked roadways such as interstate ramps or up hill and down hill conditions moving fuel around the tank. Quote Link to comment Share on other sites More sharing options...
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