Question about 2002 Buick LeSabre

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How do you remove the fuel pump on a 2002 buick lesabre?

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Posted on Jan 02, 2017

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SOURCE: replace fuel pump in 2000 buick leSabre3.8 v6

You should be able to replace the fuel pump through the trunk. Beneath the carpet in the trunk should be an access panel. Once you remove that panel, all the electrical connections and fuel lines can be disconnected. Remember to disconnect the negative battery cable prior to service, and to take necessary precautions in regards to fuel spillage that may occur. I hope this helps.

Posted on Dec 02, 2008

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SOURCE: 2000 buick lesabre - water pump replacement

first disconnect the battery then check how the serpentine belt is lined up so u can take it off and put back on. Then the pump should be on the side of the motor with 9or12 bolts there could be more! after taking out take razorblad and skrap the old gasket clean wipe of then put new gasket and pump back on dont over tighten the screws cuase the pump my be aluminum.

Posted on Mar 19, 2009

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SOURCE: 1997 Buick Lesabre Water Pump problem

THE POWER STEERING PUMP PULLEY --- ARRGGH...Not a problem. The power steering pump is held by two bolts. Use a socket and remove the top bolt and loosen the bottom bolt. Be careful not to completely remove the bottom bolt. The PS pump will loosen up enough so that you can push it towards the firewall and you will JUST have enough room to remove the waterpump bolts. Its tight but it will squeeze out.

Posted on Dec 16, 2009

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Yes, it is usually 25 amp (Yellow). There is also, a relay for the pump. Most of the fuses are under the can check your owners manual to see exactly where the fuse panel is located. The relays are under the hood. If the relay is working properly, you will feel a clicking motion while letting someone else turn the ignition on, but don't attempt to turn it to start the engine since this will cover the noise that you are listening for. If you need to know which relay is for the fuel pump, you can ask at the Auto store. They should be able to help. If the relay isn't clicking, you can tap it lightly with a screwdriver handle to get it to work; however, if the pump isn't running and is original; it is most likely bad and some test needs to be done to confirm that before taking the pump out.

Posted on Jan 25, 2010

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SOURCE: 2000 buick lesabre fuel gauge acting erractic


this is the sensor problem which is palced in the fuel tank which senses how much fule is present inside it.
the connection to the sensor may be lose so it is not giving proper reading and erratic.

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Posted on Jul 11, 2010

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2002 buick lesabre starts hard only after refueling

Over loaded carcoal canister with fuel ! When pump shuts off do top off your tank ? When pump clicks off stop , don't try to add more fuel !

Dec 08, 2016 | 2002 Buick LeSabre

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Where is the fuel pump on a 1995 Buick LeSabre?

The fuel pump is in the gas tank. If replacement is required, the tank must be removed.

Feb 14, 2013 | 1995 Buick LeSabre

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Only Ford products have an inertia switch.
If the pump does not work, you would need to check for voltage at the pump relay and the connector at the gas tank.

Sep 02, 2012 | 2002 Buick LeSabre

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2003 Buick Lesabre Custom Need to change the fuel filter, but cannot find the fuel pump relay to remove the fuel pressure. Relays under the hood do not list one for the fuel pump. Any idea?

You can release the fuel pressure at the fuel service port on top of the engine. Be sure the engine is cold and you hold a good rag under it. No need to remove relay if key is off.

Sep 24, 2010 | 2003 Buick LeSabre

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Where is the fuel pump located on a 1993 Buick LeSabre

The fuel pump is located inside the fuel tank, through the top. You must remove the fuel tank first, then you can unlock and pull the fuel pump out of the top. This is the case for pretty much any car or truck made past 1985 that has fuel injection.

Jul 02, 2010 | 1993 Buick LeSabre

1 Answer

2003 Buick LaSabre fuel pump runs when jumped wired..Will not run other wise. What fuses or relays do I check and where are they?

I have a 2002 Lesabre and would suspect it is the same. The 2002 has two fuse blocks. One under the hood by the jump start peg and the other is under the back seat by the battery. My manual shows the #1 fuse in the block under the seat as the fuel pump fuse. I would look there first. If blown, be prepared for another as something caused it to go out. Perhaps a short in a wire.

Mar 21, 2010 | 2003 Buick LeSabre

2 Answers

When should fuel line be cleaned and gas filter replaced on 2002 Buick LeSabre

filter should be changed every fall as a preventive measure. If you are in a cold climate, also add a can of gasoline dryer/water remover for good measure.

Fuel lines normally never need cleaning.

Oct 03, 2009 | 2002 Buick LeSabre

1 Answer

Car wont start once ieng is shut off for 20mins or longer

this sounds like a defective fuel pump, but u will need to have the fuel pressure tested when it acts up to verify this is the issue 100%, the fuel pump is located inside the fuel tank.

May 19, 2009 | 2002 Buick LeSabre

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