Two special tools are needed: steering wheel puller and lock plate depresser. Both available at auto parts store for $20 or less.
This is how I got to mine on a 1987 Regal T type. It has a special steering wheel, but this should work for you too.
Pull steering wheel. Remove plastic cover (no tools needed). Depress lock plate with special tool. With 2 screwdrivers, or 1 screwdriver and needle nose pliers, pop the little ring out of the channel towards you. This ring was holding the lock plate down. Loosen the lock plate tool and bring lock plate out. Philips screwdriver to take hazard light switch off.
One Phillips screw holds the turn lever to the switch. Set the small metal arm and screw aside. Three Philips screws hold the turn indicator switch (plastic ring). Carefully tug the switch towards you. There should be just enough slack in the wiring that you don't need to unplug it below the steering column, but it's close.
Leave the switch dangling in front of the steering column. You're almost there! There's another screw that holds the ignition switch in. Remove that screw and the ignition switch. Replace everything.
I might have forgotten one or two things, but that is basically it.
how to replace master cylinder on 1996 buick regal
You have to remove the steering wheel, and it requires special tools.
To replace the ignition key cylinder in a 1991 Buick Regal, first disconnect the battery to ensure safety. Remove the steering column cover by unscrewing the screws and gently prying it off. Insert the key into the ignition and turn it to the "Run" position; press the release tab on the ignition cylinder and pull it out. Finally, insert the new cylinder, ensuring it clicks into place, reassemble the steering column cover, and reconnect the battery.
http://www.automotivehelper.com/topic1054152.htm or Goole "ignition switch replacement 2001 regal"
were can i locate and replace a starter for a 1998 buick regal?
I believe that the switch is located in the ignition cylinder (which you can get from any auto parts store). Unfortunately you'll need a steering wheel puller and a tilt removal mechanism before you can start with that.
How do you replace the morror assembly for a 2001 Buick Regal
How do you replace the fuel filter on a 2003 Buick Regal?
buick regal
To remove the ignition cylinder from the tilt steering wheel of a 1989 Buick Regal, first, disconnect the negative battery cable to ensure safety. Then, locate and remove the steering column cover by unscrewing the screws. Insert a small tool or paperclip into the access hole on the side of the ignition cylinder while turning the key to the "Run" position to release the cylinder. Once released, pull the cylinder out gently.
how to replace a radiator in a 1996 buick regal
The ignition fuses for the 1993 1993 Buick Regal 3800 is located on the car's dashboard.