It's telling you there maybe something wrong with your transmission. Have the codes read and go from there.
The overdrive light to flash on 2005 Ford Expedition is caused by either the sensor problem or the electronic pressure control problem for the tranny.
The 2005 Lincoln Navigator has 24 valves.
The 2005 Lincoln Navigator has a V8 engine.
The 2005 Lincoln Navigator is a gas-powered vehicle.
The 2005 Lincoln Navigator has a 6-speed automatic.
The maximum payload of the 2005 Lincoln Navigator is 1670 lbs..
The 2005 Lincoln Navigator has a drag coefficient of .41 Cd.
The 2005 Lincoln Navigator has single overhead cam (SOHC).
The height of the 2005 Lincoln Navigator is 6 ft. 5.8 in. (77.8 in.).
The curb weight of the 2005 Lincoln Navigator is 5555 lbs..
The 2005 Lincoln Navigator's turning circle is 38.7 ft..
The 2005 Lincoln Navigator is 17 ft. 3.5 in. (207.5 in.) long.