If you can't get to the rear of the light you may have to take the light off and the bulb just turns clockwise to remove it.
. I had to use the JACK to slightly lift the vehicle up enough for me to get my BIG head under the left front corner and look up into the bumper area. I removed 4 plastic push/pull TABs (that look similar to screws). I first removed 2 push/pull tabs that hold the lowermost horizontal plastic protective cover (black in color) to the adjacent front bottom bumper protective plastic. I also removed 2 push/pull tabs that fasten the same lowermost horizontal plastic protective cover to the adjacent 'wheel side' protective cover near the internal fender cover. This allowed me to then bend and mold the horizontal black protective cover up toward the hood so I could view the inner portion of the plastic bumper where the electronic connector (bulb) inserts into the yellow front blinker housing. I twisted the connector and it pulled out giving me access to the bulb. I purchased a new bulb, protective coating jell, coated the connector and replaced the bulb. Re-installed the connector, twisted it into place and reassembled the protective covers and re-inserted the push/pull tabs. Worked great and was very easy.
It is quite simple to replace the turn signal switch on your 1990 Buick LeSabre. The turn signal switch simply plugs in and out.
There is a very good step-by-step at this site: http://tss.likeabigdog.com/
Replace axle on 2001 buick Lesabre
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How do you replace the front turn signal bulb located on a 2001 Buick Century?"
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Where is the thermostat located on a 1987 Buick LeSabre?
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replace the combination switch on the turn signal stalk
Bulbs or turn signal flasher, maybe even the switch.
How do I replace heater core on 98 Buick lesabre
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where is the relay located on a 87 lesabre
Located in fuel tank - remove tank to access
Check www.autozone.com, they have a Repair Info section that covers Buick LeSabre with this info.
where is the thermostat located in a 2003 buick lasaber
Hey Phill=the front ones can be gotten to from the rear of the light assy and on some of the cars you can get to the rear ones in the trunk. GoodluckJoe
This varies with model year.
Cost on replacing ball joints on a 2001 Buick lesabre
Fuel tank must be removed. Pump is located inside the tank, on top.
fuel pump relay location in 1994 buick lesabre
The battery for the Buick LeSabre (2000) is located under the rear seat cushion.