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The fuel pump on a 94 Buick is located inside the fuel tank. You will have to lower the tank and remove it from the vehicle, then unbolt the top ring, or remove the circular locking ring, (not sure which type it will have) and then lift pump assemble from the tank. I strongly recommend ONLY using a "Delphi" brand pump when reassembling the tank; these are available from Oreilly Auto Parts Stores: other brand pumps fail to quickly and cause you to re-do the job!! Delphi pumps are OEM equipment. Always replace the pump pick-up screen and inline fuel filter, to validate the new pump warranty. The hanger assembly, if the top metal lines are rusty, should be replaced as well. If this is the case, replace the hanger and fuel pump as a single unit. Otherwise, follow the instructions that come with the pump as to how to switch out the pump on your old hanger, (the part that holds the pump in the tank). Then simply replace the hanger and pump back into the tank, being careful that the O ring seal on top of tank doesn't slip out of its grove; if it does, tank will leak when fully filled for a minute or two, and therefore be dangerous. Replace tank up in vehicle. This is not as hard as it sounds. You'll need a floor jack to lower and lift the tank, and the tank should be near empty so it doesn't weigh as much. I also feel 2 people are better able to raise and lower the tank.
What else can I help you with?
Which relay is the starter relay on a 1994 Buick lesabre?
Which relay is the starter relay on a 1994 buick lesabre
Where is the fuel pump relay located on a 1994 Buick lesabre?
fuel pump relay location in 1994 buick lesabre
Where is the computer in a 1994 Buick lesabre?
On my 1994 Lesabre it is under the dash about center at edge of carpeting
How do you replace a rear wheel bearing on a 1994 Buick LeSabre?
I have a shimmy or small vibration while driving the interstate on my 1994 buick lesabre - if i was to check the front and rear bearings - how would i do that and what would i look for
What is the procedure for replacing the ignition switch on a 1994 Buick LeSabre Custom column shift?
The switch is on the steering column about 18 inches from the floor and held in with 2 screws,. Put a new one in then adjust it by moving it back and forth to where it will start and turn off in the proper position.
FAQ10what would cause a 1994 Buick LeSabre v6 to shut off my self going down the road?
what would cause a 1994 Buick LeSabre v6 to turn off going down the road.
What type of brake fluid do you use in a 1994 Buick LeSabre?
Dot 3
How to replace a serpentine belt on 1994 buick lesabre?
replace tension put it on
How do you replace a wheel bearing on a 1994 Buick LeSabre?
AnswerFront or rear?front
Will doors on a 1994 Buick Lesabre fit on a 1997 Buick lesabre?
1997, 98 and 99 lesabres are supposed to bigger inside so check with a dealer or wrecking yard.
Where can you find the thermostat on a 1994 Buick LeSabre?
Should be at the end of the upper radiator hose.
Does a 1994 Buick lesabre with a 3.8 liter engine have a timing chain or belt?
chain
