This answer applies ONLY to replacing the headlamp bulb, not the entire headlamp assembly. The work is done with the hood of the car up. It requires good lighting under the hood. Locate the 3-wire bundle that leads to the bulb; those wires terminate in a plastic connector that is attached to the back of the bulb. As you view the connector from the top, you should see a compressible clip on each side of the connector. These clips are somewhat recessed into the connector so locating them may require some study. Once you have located the clips, depress them with your fingers and withdraw the connector from the bulb. Both the passenger's side and driver's side installations are very confined so removing the connector may take several tries. With the connector disconnected from the bulb, remove the black rubber boot (cover) that protects the bulb assembly. You should be able to see that the bulb is held in place by a wire clip and the wire clip is held in place by a Phillips head screw. Study the installation of the clip before removing it (perhaps even draw a diagram) because it is not obvious how it goes back in place. Loosen, but DO NOT REMOVE, the screw. Squeeze the wire clip with your fingers so that the side of the clip not secured by the screw is released from a recess in the bulb housing (opposite from the screw). Install the new bulb by reversing the procedure outlined above.
In addition to the above, before you remove the 3-wire connector, you will save yourself much aggravation if you remove other parts that are blocking the plastic connector. On the passenger side, there is a small plastic radiator overflow tank. It is easily removed by removing the 2 Phillips screws that hold it in place. On the driver's side, you will need to remove a plastic air intake tube. It is held in place by 2 Phillips screws, as well as a hose clamp.
See the following site:
We have a 1998 Bounder Motorhome (with ford engine) how do we replace the headlight switch?
You replace the bulb the same as a 1998, which is answered further down the page.
the headlight assembly needs to come out in order to change the bulb ive had to do that to my 98 as well.
how to replace a 1998 Mazda millenia alternator
There are two clips on the wall that holds the headlights. Push the clips away and pull the headlight housing out.
The horn is located on the front passenger side of the car. if you remove the front passenger headlight you will be able to see it from there
the headlight assembly needs to come out in order to replace the bulb.
the bumper will have to be removed.
If you can't get to the back of the light assy you have to remove it from the vehicle and the bulb screws in.
How to replace 1998 Toyota corolla headlights
changing the bulb
drop the bumper and take the headlight housing out
There is no 1998 CTS
How do I change a headlight bulb on a 1998 jeep grand cherokee?
i have a 98 Mazda b3000 auto 4x4. where are the shift solenoids located
How do I replace ignition wires on my 98 Mazda 626 2.0L
Yes , according to the 1998 Mercury Mountaineer Owner Guide : ( the headlight bulb is # 9007 )
The Transmission filter is on the Inside of the trans. The only way you can change it is to take trans apart.
The headlight assembly is only held on by a couple screws and can be replaced in a couple minutes.
If you look around the edge of the headlight you will see 4 Phillips head screws. Unscrew.
The 1998 Ford Expedition headlight relay switch is located in the fuse box. The fuse box can be found in the engine compartment. The headlight relay switch will be in the third column.
Remove the headlight wiring harness. Remove the headlight retaining bolts. Each headlight has four retaining bolts. Reverse the process to install the new headlight.
Honestly, just look in your User's Manual, if you can't find it: all you need to do is take out 2 really long screws that screw into the top of the headlight, and then slide the headlight forward onto the bumper, and the headlight pulls out from the back. This is one of the most insanely dumb engineered vehicles that I've seen. You have to take the wheel off to replace the battery?!?
Do you have to remove the battery and battery holder?la