That sounds like a wheel cylinder leaking brake fluid.
FUEL FILTER ON 1988 BUICK LASABRE IS LOCATED DRIVERS SIDE IN FRONT ON REAR WHEEL ALONG FRAME.
If it is a tilt wheel, you will need a special tool to remove the pivot pins.
Because there is a problem with the ABS. Replacing the brakes and wheel bearings will not fix this problem. Seek professional help to diagnose the problem.
Between passenger front wheel and water pump
It should be in the black box in the trunk on the passenger side where the jack and lug wrench are
I have a 1991 Buick LeSabre and I believe its on the passenger side in between the firewall and engine. I believe it becomes more accessible if you take off the right front wheel and then remove the wheel well plastic shroud.
Sounds like it could be a bad wheel bearing
The oil filter should be on the passenger side of the engine. It is located just past the wheel. It is a screw on type.
97 buick lesabre are front wheel drive
The 2007 Buick Lacrosse has front wheel drive.
Understand you have to go in through the wheel well on the passenger side of the vehicle. This is quite a labour intensive procedure.
The 2011 Buick Enclave has front wheel drive.