I have a 2006 towncar that sometimes experiences this problem. Ford service department told me this can happen if you fill the gas while the key is in the 'accessory' position (engine off, but power for stereo, etc). some kind of computer or electronic bug, i guess. try taking keys out of ignition before filling and see if that helps.
Slow Days was created in 2006.
Slow Club was created in 2006.
Raggs - 2006 Slow was released on: USA: 4 April 2008
because we type slow.
Drive Slow was created on 2006-06-06.
Slow Cheetah was created on 2006-05-09.
A Slow Descent was created on 2006-06-10.
Slow Down Baby was created in 2006.
Love in Slow Motion was created in 2006.
French Food at Home - 2006 The Slow Show was released on: USA: 2009
Planta
If not losing coolant Could be thermostat slow to respond to temperature changes Could be gauge itself check temperature with thermometer Remember gauges are just a guide they are not gospel and sometimes malfunction