20 Most Recent 2003 Lincoln Navigator - Page 7 Questions & Answers

i have 2003 lin nav and the fron pass. is down i have a new compresser and relay it worked for one day them stopped. i bypass to the compresser to let the truck up then turn the switch off but the front still go down and the compresser dont come on by itself, help. i think they should have a recall on this to many people with he same problem

this sounds like a GEM module problem or communication problem that will have to be put on a diagnostic tool to find the problem.

There's usually a default code sticker on the rear deck hinge but I suppose that's no help on this model.

Need A LITTLE more info about what its doing is it when you first turn the ac on or is it all the time

first you should check the u joints to see if there is endplay. in not your looking at an nternal problem with transfer case or could also be the lockers are not fully releasing.

Take the 4x4 route and call it the day,more fun...TIME TO LET HER RIP cHUCK,MAKE IT A DIRT DAWBER....

Failed Instrument Lamp? Remove a few screws & pull the cluster out where you can see the problem May be video on it

Check Fuse F 2.41 which should be a 20 Amp fuse in the main fuse panel. The main fuse panel can be accessed from a kick panel on the passenger side. This fuse powers the lighter as well as power take off points in vehicle.

probably find that the connection from the solenoid and the latch is broken or undone and the action is not opening the catch

Your not doing that at home in the driveway Dangerous job & way too heavy without a lift & proper equipment

Just unclips If they sell them in Wal Mart it has to be easy to replace Video are on You Tube This is just a chat room or forum

you have a vacuum leak somewhere.... lots of possibilities, check heater control valve on heater hose....

Could be a vacuum leak, or a faulty EATC ( Electronic Automatic Temperature Control) Module. Ford is notorious for these problems, but I mainly know because my 07 Cafillac CTS had the same issue. First the mechanic checked the vacuum lines to make sure they were holding pressure, then discovered it was the EATC module going bad. Mine was under warranty, so I don't recall if he said what prices were.

Check and see if fuel pump is working and also check your fuel filter as it could be plugged. Check and see if the spark plugs are firing. Pull a spark plug and see if they need replacing . Could be an electrical problem as far as the engine firing. Could be a number of things.

You must to read the fault with a scan tools first and after it can help

Most likely the espat plug is under the dash on the drivers side.

Can you lock it manually? If you can, check fuses first, then hook a volt meter up to the connector and hit the lock button. If you get voltage, replace the lock assembly.

I had the same problem with mine. 2003 Navigator, and the moonroof would open but wouldn't close. When hitting the switch to "open" you'd hear a click, but no sound when trying to close it. So I popped that console down off the ceiling, pulled out the harness for that switch, and figured out which wires to jump to close it.