You have to pull the inside door panel off. Once removed, look for the door latch mechanism and pry it with a screwdriver. This will release the door.
Inside handle, outside handle, sliding door handle?
Linkage has come off inside the door of something has gone in the lock assembly.
Inside the alternator.
there is no heat inside the car what is wrong ?
inside the gas tank
remove the door panel, there are 2 bolts that you can get to through holes in the inside steel panel. remove 2 linkages. the handle will then come off from the outside.
Inside the fuel tank.
It is located inside front cover of engine.
The Buick Park Avenue Started In 1991
Mounted on top and inside the fuel tank.
Inside the engine, remove the base pan and you will see it.
To replace a fuse on a 1990 buick park avenue, open the drivers door, look at the outside edge of the dash, you will see two flat tip screw heads, turned the screws in the correct direction and the screws will pop out. Behind this dash is the fuses and the directory of which fuses belong to what item.The directory will be on the inside of the dash panel.