Does a 1998 ford expedition have anti lock brakes?

Not all 1998 Ford Expeditions had anti-lock brakes (ABS). ABS was an option on some models and trim levels that year, not a standard feature across the board. To know for sure if a specific 1998 Ford Expedition has ABS, you'd need to check the vehicle's sticker (usually located in the driver's side doorjamb) or the owner's manual. The presence of an ABS light on the dashboard also indicates the vehicle is *equipped* with ABS, but that doesn't mean it's functioning correctly.