It's an easy 5 minute ordeal to remove the intake rubber hose and look at the throttle plate and also back behind the plate and the throttle bore for carbon and fuel deposits. If it looks all carboned and sooted up, then you need to clean it with a nylon brush (don't use steel or brass) and carb cleaner. Even if it's just a little, you'd be surprised how much of a difference a little carboning can make. It's part of routine maintenance, just about all vehicles can get that way eventually and need to be cleaned. It's a good thing to check every other year (if not yearly). A lot of people overlook it.
Also, double-check your spark plugs if you haven't in a while. You look in any factory troubleshooting guide and the first thing they say is check the basics (before assuming larger problems). Because the basics are often the problem and can mimick larger problems. Also your vehicle grounds and battery connections should be checked. Vehicles these days absolutely MUST have good battery connections due to all the electronics. I know these sound basic, but if you don't check you can't really rule them out. It might not be the ABS issue, but a bad grounnd could affect a lot of things. best of luck..