To change the serpentine belt on a 1987 Buick LeSabre, first, ensure the engine is off and cool. Locate the belt tensioner and use a wrench to relieve tension on the belt, then remove the old belt from the pulleys. Route the new serpentine belt according to the belt routing diagram typically found under the hood. Finally, release the tensioner to secure the new belt in place, and double-check that it's properly aligned on all pulleys before starting the engine.
Old age Frozen or misaligned pulley
Where is the thermostat located on a 1987 Buick LeSabre?
There are 2 bolts that hold it to the rear of the engine.
where is the relay located on a 87 lesabre
inside of the alternator
I have a 1990 lesabre and im 90% sure its a 16 gal.
depends where the leak is, and how bad it is.
no fix,replace with new only.
autozone.com has alot of helpful info
Get a manual on your car from the parts store or from AUTOBOOKSONLINE.COM. This is not a job for the backyard mechanic as you have to hold the engine while the trans is pulled.
The lock assembly is located in the center of the door panel of 1987 Buick LeSabre. Use of a Slim Jim is only legal for locksmiths and law enforcement officers.
It is with all of the relays in the center of the firewall under the hood.