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Buick LeSabre

This category covers questions about the Buick LeSabre, a full-sized entry-level luxury sedan manufactured by the Buick division of General Motors. The LeSabre replaced the Buick Special and was in production from 1959-2005. It was later succeeded by the Buick Lucerne.

2,607 Questions

How do you check if the spark plug cables are not breach?

This can be checked in a dark area nite time simply spray the wires with water with the motor runing if it looks like the fourth od July your wires are bad if u don't c any sparks then your good

Where is the oil pressure sending unit on 1997 Buick le Sabre?

The oil pressure sending unit on a 1997 Buick LeSabre is located on the bottom side of the engine, near the oil filter. It monitors oil pressure to ensure that the pump is working properly.

How to remove power steering pump on 98 buick lesabre?

Loosen the power steering lines at the lowest point and drain into a bucket. Remove the 98 LeSabre pump belt, then remove the lines. Unbolt and remove the pump, then bolt in the new one. Connect the lines and belt before filling the pump with new fluids.

On 1997 Buick LeSabre 3800 If you have a humming sound when sitting in front seat with engine idling Do you know what the problem may be?

You may be hearing the fuel pump. Turn the ignition on without starting the engine and listen carefully for the fuel pump. It will only run for a few seconds if you do not start the engine. Is that the sound you are hearing? You may also be hearing the blower motor which runs at it lowest setting continuously on some cars.

Where do you put power steering fluid in a 87 Toyota van 4wd?

if its the same as mine mine isn't 4wd its behind the passenger side their should be 2 panels under the carpet on the hump its the second one from the door

Can MAF Sensor be cleaned?

Yes. Most parts stores carry MAF Cleaner in a spray can. If your MAF is grimey, it can cause your engine to run rough, hesitate, etc... MAF Cleaner will help a lot. Just be careful handling the MAF, it's a delicate part.

What is spark plug gap for 2005 Buick le Sabre?

0.060" (Although you didn't ask, do consider going with the same "heat range" plugs recommended for the 2005.)

How do you repair the electric door locks on a 95 Buick LeSabre?

TAke the trim pad off and see what is wrong with the linkage.

Probably need an door actuator kit

1993 Buick Le Sabre instrument panel will not light up for night driving Fuse is good Dimmer switch only turns on dome light Do you have suggestions?

Sounds like the light bullb\bulbs for you gauger cluster is out. You will have to remove the cluster to get to the back of this to change the lights.

Where online can one find a Buick Le Sabre?

One can find and purchase a Bui Le Sabre Car in online stores such as eBay or Auto Trader. It is also available for sale on Motortrend, The Auto Channel or Car Gurus.

How do you know if you need a battery?

Age of battery Battery will not hold a charge (check with a volt meter) A fully charged battery should read approx. 12.8 volts (without engine running) If charging system is working properly reading should increase to approx. 13.8-14.2 with engine running. If voltage does not increase with engine running could be a problem with charging system of battery is defective and will not take or hold a charge

Where is the daytime running light module on a 1990 Buick LeSabre?

I believe there isn't one, i have a '91 LeSabre and it doesnt have one. 87- 91 Lesabres are exactly the same cars, so it seems like you have a problem with your headlight staying on all the time. If that's the problem then i cant help you.

Where is the fuel filter located and how do you replace it on a 1992 Buick LeSabre?

The filter is located under the passenger side directly under the door area. The car will have to be jacked up to access it. Be sure to follow the pressure relief procedure before disconnecting the filter. See the link to the right on "Fuel Injection In-Tank Fuel Pump Replacement Instructions."

What is the horsepower of a 1987 Buick LaSabre with a 3.8 liter?

what difference does it make.... turn the key, shift the trans, step on the gas.

How do you remove the hub caps located on a 1990 Buick LeSabre?

U put a 7/16"or a 3/8' Wrench where the hub cap key would go-U stick the wrench straight into the hole in the center with the outside of the wrench catching the outside of the lock-U use another wrench on the other end 4 a handle-also needle nose vise-grips work sometimes,but the wrench is much faster..

What can you do if the anti-theft system is engaged on a 1994 Buick LeSabre and the car won't start?

The car uses keys ("Pass-Key II" is simply a GM VATS key)with a security chip. The chip is actually just a resistor with one of 15 possible values (the resistance determines GM's numerical value). If the lock in the steering column does not make proper contact with the chip, the wrong value is sent to the security module and the car will not start (Security light ON). There are two methods to prevent the car from operating: 1) there is a relay in the starter circuit controlled by the security module. 2) The security module sends an AC signal to the computer to enable the computer, no signal, no run. My simple fix was to locate the wires to the switch, two small wires in a plastic jacket, unlike any other wires exiting the steering column, and modify the circuit. Cut the cable and solder in a resistor of the same resistance as the chip in a key. Google found instructions on adding a remote start to vehicles with this system. The car then runs, but the extra security of the chip is lost, but on a car that is not 10+ years old??

How do you remove the door panel on a 1997 Buick LeSabre to change door speakers?

To disasemble the door all you need to do is remove the little panel that covers the two bolts in the little handle in the door and then you need to take out the light on the left side of the inside of the door then you need to pull up on the door this will remove the door and then you need to find the cord that connects to the speaker and then disconnect and then you can connect the new one and just place it in the door like so!

How to replace a fuel pump on a 2002 buick lesabre?

Dropping the gas tank is not necessary. There is a plate in the trunk that can be removed allowing access to the fuel pump module. Big time saver! Don't forget to properly reseal so gas fumes do not enter the passenger compartment.

What is the average cost for a transmission flush?

The ave cost is around 80 $. That clears out most everything and usually clears up and problems,discoloration etc. It would be wise if you are having some minor leakage under the car to go for the 110$. This is a bit more extensive and it's well worth the trouble....Just did it myself..car chick, owner of 2005 impala.

What does the error code P0442 in a Buick 2002 Lesabre and how do you fix it?

Evaporative Emission (EVAP) System Small Leak Detected. The evaporative emission system is what pulls gasoline vapor from the gas tank through a charcoal canister and into the engine. There might be a loose hose or hole somewhere in the system or maybe the gas cap was left off.