You have to replace the whole button.
You have to replace the entire steering column. It is not loose, the lock is broken on your column height adjuster.
To replace the headlight dimmer switch on an 87 Olds Delta 88 you need to open the instrument panel under the steering column. Next, remove the two screws holding the switch in place, remove old switch, and reverse directions to replace with new switch.
Your dash and tail lights share the same fuse and power feed. Check and replace the fuse first, even if it looks good, and then start to troubleshoot the wiring.
What year? All lights? Check your fuse box.
Try going to "autoaccessories4less.com.
A new steering rack is around 200 CDN and the labour would be at least two hours, plus wheel alignment, fluids etc. Anew steering pump is around a hundred bucks and labour, to transfer pulley etc. would be at least an hour and a half.........
use dextron II or power steering fluid, this age of car was not picky
How to change a timing chain in a 1998 Oldsmobile delta 88
dash lights relay
below the drivers seat under the steering wheel.
The turn signal flasher on a 1975 Oldsmobile Delta 88 is located in the steering column. There is a small door panel on the underside of the steering column that is held on by clips. Both the turn signal flasher and the hazard flasher are located here.
There's a cap on the top of the power steering unit, remove it and put it in there, it might even have a little dip stick.