This is in the owner's manual with photos and is very easy. Lift hood exposing the two bolts next to the light assembly. Take off headlight assembly with 10mm socket or driver, two bolts on inside side of the headlamp (right or left) assembly. The assembly then slides out with pins anchoring the outside of the lamp that just slide off. A 1/4 turn (lefty loosey) and the bulb slides out. Nudge clamps from wiring assembly (I used a screwdriver). The bulb didn't appear to be burned out but the $12.50 replacement fixed the problem. Took thirty minutes looking for 10mm socket and including trip to parts store. Five minutes labor or less.
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
There is a long bolt on top of the headlight/blinker assembly. Remove this bolt and slide the entire headlight/blinker assembly out just enough that you can see the bulb socket. Twist the socket and it will pop right out.
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.
Underneath the right headlight
Blown bulb.
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.
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.
right next to the oil pan, below car
The 1997 Buick LeSabre mass airflow sensor is located on the outside of the air intake housing. The sensor can be found on the right hand side of the air intake housing.