On a 98 it is located on the front valve cover. It's a little black box with 2 hoses and a wire going into it right in the front of you when you open the hood. Not sure about a 2001 but I hope that points you in the right direction.
left rear wheel well
on the bottom of the charcoal canister on the drivers side of the engine compartment.
Charcoal canister is underneath your engine next to the gas tank. Cant miss it.
Where is the a Alternator located on 1999 buick lesabre
Where is the thermostat located on a 1987 Buick LeSabre?
where is the engine controle module located in a 1995 buick lesabre
Under air the cleaner housing, under hood front driver's side.
where is the relay located on a 87 lesabre
where is the thermostat located in a 2003 buick lasaber
driver side, rear fender, go under vehicle its square with two lines.
fuel pump relay location in 1994 buick lesabre
The battery for the Buick LeSabre (2000) is located under the rear seat cushion.
where is the pcv valve located on a 2001 buick lesabre
On the bottom of the car
You can find the evap canister near Driver side rear wheel rear of gas tank underneath the car. Thanks
In the fuel tank
As you face the car, on the right (driver side) in front of the engine is an air pump, a vertical canister device on a large metal bracket. the sensor is at the bottom of this assembly. You can trace the wires on the right side of the canister/pump.
The power steering reservoir is located low behind the right side of the motor very close to the fire wall on 1998 Buick Lesabre.
The starter on a 1989 Buick LeSabre can be found on the driver's side of the engine. It is down low, back by the bell housing for the transmission.
where are the heater fuses located in a 1995 buick lesabre. the cover for the pasenger fuse box is missing
The battery is located under the rear seat cushion on your 2001 Buick Lesabre.
On my 98 buick LeSabre the fuel filter was under the car passenger side just in front of the rear tire.Good luck!
The PCV valve for a 2001 Buick LeSabre is located in the top of one of the valve covers. It is a plug in unit and is easily changed.
where is the ecm on a 2000 buick lesabre
Because its a 1988 Buick LeSabre