Check owner's manual. If you don't have one copy and paste link below; www.fleet.ford.com/maintenance/owners_manuals
NO not on a stock radio
What problems are you referring too? I have a 1998 Ford Expedition Eddie Bauer (5.4L) And, I have problem with the 4x4...
How do you depressurize fuel system to install filter 1998 ford expedition?
The 5.4 liter V8 engine , available in the 1998 Ford Expedition has a Coil On Plug ( C.O.P. ) ignition system
Just completely removed the dash. The panel around the radio on my 1999 Expedition just popped out with my fingernails. No screws. Hope this helps.
The cooling system in the 198 Expedition includes the radiator and its reservoir along with the thermostat. This system included an oil cooler as well, depending on the model purchased.
How do you change gear oil in a 1998 expedition?"
In your engine compartment , on the drivers side ( Ford states to always disconnect your battery cables before servicing anything in the Power Distribution Box ) which means your Expedition will have to relearn its idle , the stations and clock on the radio will have to be reset etc. ) Sometimes disconnecting the battery cables can cause all kinds of problems
The 1998 Ford Expedition owners manual shows ( 5W-30 )
How do you replace a heater core in a 1998 Ford Expedition?"
Its 134a it says it right under the hood.
The 1998 Ford Expedition had a mid-year production change which affected the wiper system. See sources and related links below for the best explanation of how to determine correct wipers.