On my 98 Buick LeSabre the fuel filter was under the car passenger side just in front of the rear tire.Good luck!
The oil filter is located in the left front corner of the engine under the power steering pump.
under hood left side
The fuel shut off reset button is located inside the 1998 Buick LeSabre. It can be found on the firewall in the front passenger side.
The 1998 Buick LeSabre solenoid can be found on the firewall in the engine compartment. There will be three solenoids on the firewall.
The power steering reservoir is located low behind the right side of the motor very close to the fire wall on 1998 Buick Lesabre.
How do you install a heater core on a 1998 buick lesabre
The fuel filter for most GM vehicles is under the car and behind the driver. It looks like a can with threaded fittings on either end.
The antenna is located in the rear window defroster. There is no true exterior antenna.
Possibly... Under the air filter
Check in the air filter housing.