1998 Ford Expedition Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1998 Ford Expedition

1998 Ford Expedition Problems

An illuminated Check Engine Light could indicate that one or more of the ignition coils has failed due to excessive spark plug gap. To fix this problem, the ignition coils that have failed, the spark plugs, and all coil boots should be replaced.

There is a technical service bulletin for the V8 engines regarding a possible problem with the spark plug being ejected from the cylinder head, damaging the threads in the spark plug hole. If the vehicle is under warranty, cylinder head replacement is recommended. If the vehicle is out of warranty, Ford authorized the use of a specific thread insert to repair the head.

The mass air flow sensor (MAF) may fail resulting in a rough engine idle, hesitation on acceleration, and/or engine stalling. The Check Engine Light may or may not illuminate. A failed mass air flow sensor will require replacement.

See more problems 6

1998 Ford Expedition Questions

I have a 10 & 2 yr old that I am their personal chauffeur for them everyday. I just spend 250$ on a new alternator at Rays Auto Repair in Medford about 2.5 weeks ago. He said nothing about my starter was going bad.. Just warned me that my battery needs to replaced real soon & one of my be...

I am having a problem with the engine missing. I replaced all the coil packs, intake gaskets, mass air flow sensor and spark plugs and its still having a problem. My next thing is the e.c.m wanted to know if that would be a good next step thank you for your time,
Tom Finnell

front diff needs to be rebuilt want to disconnect front diff and still drive the truck using the rear wheel since its wheel rear driven is it possible?

See more questions 124

1998 Ford Expedition Recalls

ON CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES EQUIPPED WITH SPEED CONTROL, THE SPEED CONTROL DEACTIVATION SWITCH MAY OVERHEAT, SMOKE, OR BURN.

Ford has recalled certain 1997-1998 Expedition, Explorer, F150, and Windstar vehicles because they were improperly outfitted with daytime running lamps certified for use in Canada. These daytime running lamps do not meet U.S. motor vehicle code requirements. Dealers will deactivate the daytime running lamps on affected vehicles.

VEHICLE DESCRIPTION: MULTI-PURPOSE VEHICLES. THE TRAILER HITCH ASSEMBLY TO THE FRAME ATTACHING BOLTS COULD LOSE THE CLAMP LOAD.

See more recalls 5

1998 Ford Expedition Reviews

222,XXX and yes still going strong.. having some issues with my heater, I am going to replace the heater control valve in the morning!

I purchased a 98 Eddie Bauer with 198K miles in April 2011 for $4400 cash. It is now May 2012 and I have 251,100K miles on it. I put 53k miles on it within one year. I just recently had to replace brake pads and have the rotors turned. The air conditioner doesn't get as cold but for what I purchased the vehicle for I have a darn good truck truck!

I've owned mine for about 6 months now. 160K miles. Replaced front ball jnts, and battery. Just passed Missouri safety/emissions checks (2013), no problem. Runs like a beauty, ...I call her "Big Red!" I felt like I was getting ignored when I took it in for the work and safety checks, ...they had nothing to report on her! Told me to just keep rolling! I like it! I'll report back later. Only r...

See more reviews 9