First you find the key code its under the dash on the passenger side remove the cover that access the fuses iits to the far left and staight up on a black box if you can n't see all the #'s just move the wirring harnes over a little this tip will save you 80 dollars that the dealer charges. once you have your code follow the steps in your owners manuel.
or u can find it on the cover where the air suspension switch located
The 2003 Lincoln Navigator has 32 valves.
The 2003 Lincoln Navigator has a V8 engine.
The 2003 Lincoln Navigator is a gas-powered vehicle.
The 2003 Lincoln Navigator has a 4-speed automatic.
Where is the amplifiers in a 03 Lincoln navigator
The 2003 Lincoln Navigator is 17 ft. 2 in. (206 in.) long.
The 2003 Lincoln Navigator's turning circle is 40.4 ft..
The maximum payload of the 2003 Lincoln Navigator is 1479 lbs..
The 2003 Lincoln Navigator has double overhead cam (DOHC).
The height of the 2003 Lincoln Navigator is 6 ft. 5.8 in. (77.8 in.).
The curb weight of the 2003 Lincoln Navigator is 5822 lbs..
The 2003 Lincoln Navigator has a drag coefficient of .41 Cd.