2000 Lincoln Navigator

On certain vehicles, the speed control deactivation switch may overheat, smoke, or burn, potentially resulting in an underhood fire.  The condition may occur either when the vehicle is parked or when it is in operation.  Correction: Initially as an interim repair, owners will be instructed to return their vehicles to their dealers to have the speed control deactivation switch disconnected.  As soon as replacement parts are available, owners will be instructed to return to the dealers for installation of a new switch or fused wiring harness.

On certain vehicles, Ford has issued a scheduled maintenance guide update which specifies that every 20 000 kms, the steering linkage, which includes tie-rod ends, should be inspected.  The vehicle owner is asked to place the tie-rod end inspection procedure supplied with this maintenance guide update in the vehicle's glove box for reference and safekeeping.  The vehicle owner is to provide the inspection procedure to their repair facility to help properly identify worn tie-rod ends.  Performing the vehicle scheduled maintenance, including maintenance inspections, is the responsibility of the vehicle owner.  Failure to replace worn tie-rod ends may eventually result in a tie-rod end separation that could adversely affect steering control.  If the inspection reveals that a tie-rod end is worn and must be replaced, the repair will be at the owner's expense unless the vehicle is still covered by the basic vehicle warranty, or has an extended service plan coverage that includes these components.

Certain passenger cars, sport utility vehicles, and light and medium duty pickup trucks. A switch located in the plastic cover of the wiper motor gear case could malfunction and overheat, potentially resulting in loss of intermittent wiper function, loss of wiper park function, complete loss of wiper function, smoke or, potentially, ignition of the plastic cover material. Switch malfunction is most likely to occur when the intermittent setting of the wipers is being used, or when snow or ice obstructs the blades from returning to the "parked" position at the bottom of the windshield.  Loss of visibility while driving increases the risk of a crash. Correction: Dealers will inspect the date code on the wiper motor. Motors built with the suspect time frame will have the wiper motor gear case cover replaced.

On certain vehicles, the daytime running lamp circuit contains a resistor that is corroding.  If this occurs, the resistive element can open, resulting in a loss of daytime running lamp (DRL) function. If DRL function is lost, there may be reduced vehicle conspicuity, which could increase the risk of a vehicle crash.  Correction:  Dealers will install a sealed daytime running lamp resistor.

On certain vehicles, the trailer hitch assembly attachment bolts may lose clamp load.  If the operator does not notice the condition due to rattle or other looseness of the trailer hitch assembly, there is a potential for the trailer hitch to separate from the vehicle.  Correction:  Trailer hitch mounting bolts and nut plates will be replaced with higher strength mounting bolts and nut plates installed at a higher torque and including an adhesive patch.