In the fuel tank. Drop the tank. Hopefully its almost empty or else its really heavy. You will see the pump module on top of the tank.
Under the coolant reservoir near the battery.
The ECU is located behind the glove box upper left!
20
The 1990 Buick LeSabre oxygen sensor is located on the outside of the air cleaner housing. The oxygen sensor will be on the back side of the housing.
Loosen the tensioner bolt on your 1990 Buick LeSabre alternator. Slide the alternator to the left and remove the alternator belt. Remove the wiring harness from the alternator. Remove the alternator retaining bolts. Reverse the process to install the new alternator.
fuel filter location in 1990 buck lesabre
Hey, every starter is located at the end of the hot cable from your battery. ( the cable marked red on the battery or with the + sign.
19 mm
On my 1990 Buick Lesabre it is on the underside of the dash in the middle of the car. Go to you ash tray and look under the dash. There will be a rectangular hole through the plastic and the plug will be in there.
I have a 1990 lesabre and im 90% sure its a 16 gal.
i have a 1989 pontica Bonneville and i bauht a 1990 Buick lesabre motor look the same but will it interchange with no problems
i have a 1989 pontica Bonneville and i bauht a 1990 Buick lesabre motor look the same but will it interchange with no problems