2001 Buick LaSabre turn signal light bulb replacement: Purchase the correct replacement turn signal light bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Then consult your owner's manual for the turn signal light bulb replacement procedure. As simple as it sounds, the owner's manual is the best place to start for bulb replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).
Sounds like you need a new flasher.
94 buick lesabre was right at the change over( obd1 to obd2) some have an obd2 connection with an obd1 computer. this can only be read by buick garages. go to auto zone or checker auto and they can tell you.
wheel bearings are going bad, need to change your hub assembly
I tried to change the harmonic balancer of my biuck lesabre 1994, but i can't remove the old one, the bold in the center is very , very tight and i don't know the type of screw, right or left turn.
Blown bulb.
The power steering reservoir is located low behind the right side of the motor very close to the fire wall on 1998 Buick Lesabre.
10w30 says it right on the oil cap.
Refer to dash removal of a '94 Lesabre. The only difference is you have to remove a the glove box and the vent to the right on a '93.
ensure all bulbs on bumpers are good
If you mean it stays on and does not blink then check the other turn signal bulbs on the right side front/back. If it blinks but does not turn off when you make a turn then the problem is in the steering column canceler.
There is a bulb holder below the headlight bulb holder on the right side.It is inside a hole big enough to get your hand in but it is in tight quarters. This holder I believe turns to the right. I used a flashlight to see where it was.
right next to the oil pan, below car