1991 Buick Lesabre problems

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The Buick LeSabre is a full-size car made by the division Buick of General Motors from 1959 until 2005. Prior to 1959, this position had been retained by the full-size Buick Special model (1936–58). The "LeSabre", which is French for "the sabre", was Buick's mid-level full-size sedan above the Special but below the Electra during the 1960s then remained in its market position when the Electra was replaced with the Park Avenue. The LeSabre was available as a 2-door convertible, sedan or hardtop, a 4-door sedan or hardtop and station wagon throughout its production.

History of model

The LeSabre nameplate made its first appearance on the 1951 Le Sabre show car, which introduced the world to aircraft-inspired design elements such as the wrap-around windshield and tail fins. In 1959 LeSabre became the new moniker for what had previously been known as the Buick Special. The Buick LeSabre was offered in a full line of body styles except between 1965 and 1969 when its station wagon variant was dropped from Buick's full-size offerings. In 1977, the LeSabre was downsized along with other GM full-size models, and was available only in pillared coupe, sedan and wagon body styles.

In addition to being Buick's entry level vehicle, the LeSabre was consistently Buick's best selling full-size car. Of the four nameplates introduced in 1959 (LeSabre, Invicta, Electra, Electra 225), the LeSabre nameplate lasted the longest.

From 1959 to 1961, the LeSabre was powered by a 364 cubic-inch V8, which was smaller than the 401 cubic-inch V8 used in the more expensive Invicta and Electra models. The 364, which was previously used in all Buicks in 1957 and 1958, was rated at 250 horsepower (190 kW) in standard form with an "economy" 235 horsepower (175 kW) version offered as a "no cost" option in 1960-61 and an optional power-pack version with four-barrel carburetor and dual exhausts that was rated at 300 horsepower (220 kW). For 1962–63, the LeSabre came standard with a two-barrel carbureted version of the 401 V8 rated at 280 horsepower (210 kW), or a no-cost "economy" low-compression version rated at 260 horsepower (190 kW). Starting in 1964, all LeSabre models except the Estate Wagon shared their drivetrains with the midsize Buick models by switching to those models' smaller-displacement V8s at least as standard equipment for the next few years with cubic-inch displacements of 300 (1964–65), 340 (1966–67) and 350 (1968–76). A large-displacement would not reappear in a LeSabre until 1970 when a 455 cubic-inch V8 was introduced as an option and was offered through 1976. Beginning with the downsized 1977 models and continuing through three subsequent generations of front-drive LeSabres introduced in 1986, 1992 and 2000, Buick's 3.8-liter (231 cubic-inch) V6 would become the standard engine for most LeSabre models and V8 engines were dropped (except in station wagons) after the last of the rear-drive LeSabre sedans and coupes came off the line in 1985.

For most years from 1959 to 1971, a three-speed manual transmission was standard equipment on all LeSabres but rarely ordered. Far more popular was the Turbine Drive automatic transmission (previously known as Dynaflow) along with power steering and power brakes. For 1961 and 1962, the automatic transmission was standard on the LeSabre and all other full-sized Buicks but in 1963 was moved back to the option list on LeSabres. For 1964, the Dynaflow-based Turbine Drive was replaced by two new automatic transmissions, the two-speed Super Turbine 300 and the three-speed Super Turbine 400. A four-speed manual transmission was offered as a LeSabre option from 1963 to 1965 but only a small number of cars were so equipped. Automatic transmissions would once again reappear as standard equipment on LeSabres in mid-1971 and continue in such form until the model line's demise after 2005.

LeSabres were rear-drive six-passenger vehicles from 1959 to 1985 (station wagons through 1990) featuring separate body-on-frame construction along with a longitudinally mounted front engine. The first downsized generation of LeSabres introduced in 1977 retained the rear-drive and body-on-frame construction, while the later-generation models introduced in 1986 switched to front-wheel-drive, unit-body construction and transversely mounted engine. Convertibles were offered each year through 1975 while two- and four-door hardtops were dropped after 1976 and only pillared body styles were offered from 1977 to 2005. Station wagons were offered through 1964 and then dropped for several years until being reintroduced in 1970 and continued until 1990 after which year they were moved to the revived Roadmaster series. LeSabres come in two versions: Custom and Limited.

1991 Buick Lesabre

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Common 1991 Buick Lesabre problems

The Buick LeSabre, a popular mid-size car produced by General Motors, has been known to have several common problems, especially in the 1991 model.

Another common problem in the Buick LeSabre is fuel level sensor failures, which can lead to incorrect fuel level readings on the car's fuel gauge.

Defective power window assemblies are also a common problem in the Buick LeSabre, which can be easily fixed by replacing the faulty parts with new ones from trusted manufacturers.

The 1991 Buick LeSabre has been praised for its reliability, smooth ride, and low maintenance costs.

In summary, the 1991 Buick LeSabre has several common problems, including erratic shifting of the automatic transmission, fuel level sensor failures, defective power window assemblies, cracked intake manifold gaskets, and failing mode door actuators. Regular maintenance and replacement of faulty parts are essential to ensure the car's longevity and reliability.

1991 Buick Lesabre engine

What year of Buick LeSabre to avoid?

Certain Buick LeSabre models made between 1999 to 2005 are equipped with faulty power window assemblies. The window regulators installed on these models have been known to fail on occasion. This issue is most prevalent in the 2000, 2001, and 2002 LeSabre models, which have received the most complaints on CarComplaints.

How long do Buick LeSabre engines last?

Many LeSabre owners report reaching well over 200,000 miles with proper care, attesting to the durability of its powertrain.

What engine is in a 1991 Buick LeSabre?

3.8L 6 -cyl

1991 Buick LESABRE (3.8L 6 -cyl Engine Code [C] LN3 C) Motor Oil, Filters and Lubricants - AMSOIL.

Why does my Buick LeSabre keep shutting off?

That could mean that the fuel pressure is too high, the spark isn't good enough to burn all of the fuel and some is getting into the exhaust, the oxygen sensors have been fuel coated/contaminated and may not be reading correctly, there could be a leaking or faulty fuel injector pumping too much fuel into the engine, or ...

What is the most common problem with Buick LeSabre?

Some frequently reported Buick LeSabre problems include defective power window assemblies, cracked intake manifold gaskets, and failing mode door actuators.

What engine is in a 1991 Buick LeSabre?

3.8L 6 -cyl

1991 Buick LESABRE (3.8L 6 -cyl Engine Code [C] LN3 C) Motor Oil, Filters and Lubricants - AMSOIL.

How long do Buick LeSabres last?

Drivers have reported LeSabres making it into the half-million mile range, and that's definitely doable if you buy it brand new and you never miss your oil and transmission fluid changes. But if you're buying used, expect to hit 250,000 on the original transmission and engine.

What kind of engine is in a Buick LeSabre?

3.8-liter V-6

Proven 3.8-liter V-6. Four-speed automatic. Available Celebration Edition.

1991 Buick Lesabre car problems categorized by type of issue

After analyzing all complaints sent to the NHTSA and researching popular Buick Lesabre problems, we found that the most common problems with these 2023 model year vehicles are:

  • Electrical system problems
  • Engine and engine cooling problems
  • Hydraulic problems
  • Service brakes problems
  • Seat belts problems

The graph below shows statistics for all 1991 Buick Lesabre vehicle components and the number of complaints received.

Latest 25 complaints 1991 Buick Lesabre

The NHTSA has received 42 complaints about various vehicle components related to the 1991 Buick Lesabre. Below are the 25 most recent complaints reported for 1991 Buick Lesabre vehicles.

2009-05-14

SUSPENSION,TIRES PROBLEM

  • Date Of Incident: 2009-04-26
  • VIN: 1G4HP54C8MH
  • Components: SUSPENSION,TIRES
  • Summary: TL*THE CONTACT OWNS A 1991 BUICK LESABRE. THE VEHICLE HAS FOUR COOPER FUTURA 2000 RADIAL LTE TIRES, SIZE P2-05/70R14 (NA). IN DECEMBER OF 2008, THE VEHICLE DROVE ROUGHLY AS IF AN ALIGNMENT WERE NEEDED. THE VEHICLE WOULD SHAKE AND, AS A RESULT, TWO BOLTS DETACHED FROM THE TRANSMISSION. THE CONTACT REPLACED THREE OF THE FAILURE TIRES AND NOW HAVE ONE MORE TO REPLACE. HE FEELS THAT THE BUMPS IN THE TIRES ARE A MANUFACTURER DEFECT. THE CURRENT AND FAILURE MILEAGES WERE 96,000. UPDATED 06/08/09 *BF THE CONSUMER STATED AN ALIGNMENT WAS PERFORMED, BUT YET THEY CONTINUE TO EXPERIENCE A SHAKE/WOBBLE IN THE VEHICLE. UPDATED 06/18/09*JB
2008-11-20

SEATS PROBLEM

  • Date Of Incident: 2008-11-06
  • Fire: 1
  • VIN: 1G4HR54C2MH
  • Components: SEATS
  • Summary: MY DAUGHTER TURNED ON THE CAR AND MOVED THE DRIVER'S SEAT FORWARD. SHE SMELLED SMOKE AND GOT OUT OF THE CAR. THE CAR FILLED WITH SMOKE AND A FIRE BROKE OUT UNDER THE SEAT. THE FIRE DEPARTMENT CAME AND EXTINGUISHED THE FIRE. THE FIRE DESTROYED THE COMPUTER AND ELECTRICAL SYSTEM IN THE VEHICLE. *TR
2008-02-23

ENGINE AND ENGINE COOLING,UNKNOWN OR OTHER PROBLEM

  • Date Of Incident: 2006-04-03
  • VIN: 1G4HP54C3LH
  • Components: ENGINE AND ENGINE COOLING,UNKNOWN OR OTHER
  • Summary: AN ILLEGAL INSPECTION WAS DONE ON ONE OF MY VEHICLES -USING ANOTHER CAR AT THIS LOCATION, PUTTING IN INFORMATION ON MY VEHICLE & PASSING SAID VEHICLE AS BEING LEGAL TO DRIVE & PROPERLY INSPECTED-I HAVE HEARD FROM SEVERAL DIFFERENT PEOPLE THAT THIS LOCATION DOES THESE TYPES OF INSPECTIONS QUITE FREQUENTLY. THE OWNER PAYS HIS EMPLOYEES UNDER THE TABLE TO KEEP THEM OUT OF TROUBLE WITH CHILD SUPPORT-HE LIES ABOUT EARNED WAGES-AND RUMOR HAS IT THAT THE ENTIRE SHOP IS EITHER HIGH ON CRACK, COCAINE OR MARIJUANA-THEY ARE HEAVY DRINKERS THAT FREQUENT THE BAR RIGHT NEXT DOOR-GARY'S SPOT-THE OWNER (NABIL) HAS ALL OF HIS FRIENDS COME IN FOR THESE INSPECTIONS-SOMETIMES THEY CHARGE THEM -SOMETIMES NOT. I REALLY THINK THIS LOCATION NEEDS TO BE INVESTIGATED & DRUG TESTED. I PAY GOOD HARD EARNED MONEY FOR MY THINGS-AND I DON'T LIKE THE IDEA THAT THESE FOREIGNERS CAN COME OVER HERE & DO AS THEY PLEASE. *TR
2006-02-23

SEAT BELTS PROBLEM

  • Date Of Incident: 2006-02-23
  • VIN: 1G4HP54C7MH
  • Components: SEAT BELTS
  • Summary: DRIVER'S SEAT BELT LATCH HAS FAILED, UNABLE TO LATCH SEAT BELT. *JB
2005-08-05

STRUCTURE PROBLEM

  • Date Of Incident: 2005-04-20
  • VIN: 1G4HP54C3MH
  • Components: STRUCTURE
  • Summary: DT: THE CONSUMER STATES THAT HIS 1991 BUICK LASABRE, THE FRAME HAS RUSTED OUT AND THE VEHICLE WILL NOT PASS STATE INSPECTION. THE CONSUMER IS VERY UPSET WITH GM THAT THEY ONLY LAST 14 YEARS BEFORE RUSTING. THE CONSUMER HAS NOT CONTACTED GM NOR THE DEALERSHIP. THE INFORMATION PROVIDED IS ALL THAT THE CONSUMER KNOWS. THE CONSUMER WAS TOLD ABOUT THIS PROBLEM DURING HIS YEARLY INSPECTION. LAST YEAR THE VEHICLE PASSED INSPECTION, AND THIS YEAR THE VEHICLE DID NOT PASS. AND THIS FORCED THE CONSUMER TO BUY ANOTHER VEHICLE.*AK *NM
2003-07-02

FUEL SYSTEM, GASOLINE PROBLEM

  • Date Of Incident: 2002-10-17
  • Fire: 1
  • Components: FUEL SYSTEM, GASOLINE
  • Summary: VEHICLE FIRE AFTER FUEL RAN OUT OF VEHICLE. NAR 07/02/2003.*MR WHILE DRIVING THE CONSUMER NOTICED THAT THE VEHICLE WAS OUT OF GAS. THE CONSUMER FIGURED THE VEHICLE HAD A FUEL LEAK SINCE HE HAD FILLED THE VEHICLE UP THE DAY BEFORE. WHEN HE ATTEMPTED TO RESTART THE VEHICLE HE HEARD A LOUD POP AND THE VEHICLE CAUGHT ON FIRE (OHIO TRAFFIC CRASH REPORT). *NM
2000-06-16

ELECTRICAL SYSTEM PROBLEM

  • Date Of Incident: 2000-03-24
  • VIN: 1G4HR54C9MH
  • Components: ELECTRICAL SYSTEM
  • Summary: IGNITION COIL MODULE SHORTED OUT BURNING SPARK PLUG WIRES. *MJS
2000-06-16

VEHICLE SPEED CONTROL PROBLEM

  • Date Of Incident: 2000-06-01
  • VIN: 1G4HR54C9MH
  • Components: VEHICLE SPEED CONTROL
  • Summary: VEHICLE STALLING CONTINUALLY FINAL REMEDY WAS THE REPLACEMENT OF THE IDLE SPEED CONTROL UNIT. *MJS
2000-06-16

VISIBILITY PROBLEM

  • Date Of Incident: 2000-03-24
  • VIN: 1G4HR54C9MH
  • Components: VISIBILITY
  • Summary: POWER WINDOW MOTOR REQUIRES REPLACEMENT. *MJS
2000-03-06

ELECTRICAL SYSTEM PROBLEM

  • Date Of Incident: 2000-03-05
  • VIN: 2G4WB54L2M1
  • Components: ELECTRICAL SYSTEM
  • Summary: I SAW SMOKE COMING FROM WHERE THE STEERING COLUMN AND STEERING WHEEL JOIN. I BELIEVE BUICK SHOULD FIX THIS PROBLEM SINCE THIS CAN LEAD TO A FIRE INSIDE THE CAR. *AK
1999-02-18

POWER TRAIN PROBLEM

  • Date Of Incident: 1990-10-05
  • VIN: 1G4HP54CXMH
  • Components: POWER TRAIN
  • Summary: TRANSMISSION WAS NOT INSTALLED PROPERLY DURING MANUFACTURING (2-3 ACCUMULATOR FEED CHECK BALL HAD BEEN IMPROPERLY PLACED DURING ASSEMBLY) , RESULTING IN DAMAGE TO TRANSMISSION.
1999-01-11

SEATS PROBLEM

  • Date Of Incident: 1998-12-01
  • VIN: 1G4HP54C7MH
  • Components: SEATS
  • Summary: THE DRIVER'S SIDE BUCKET SEAT COLLAPSED WHILE VEHICLE WAS BEING DRIVEN. DEALER SAID THE SPOT WELDS LET GO OFF THE SEAT. *AK *ML
1998-04-02

SERVICE BRAKES, HYDRAULIC PROBLEM

  • Date Of Incident: 1996-11-01
  • VIN: 1G4HP54C6MH
  • Components: SERVICE BRAKES, HYDRAULIC
  • Summary: VEHICLE HAS ABS BRAKES. BRAKES PULSATE WHEN THEY ARE APPLIED.VEHICLE HAS BEEN TAKEN TO DEALER FOR PROBLEM. DEALER CANNOT DUPLICATE PROBLEM. ONWER VERY CONCERNED FOR SAFETY. *AK
1997-10-14

ELECTRICAL SYSTEM PROBLEM

  • Date Of Incident: 2024-11-24
  • VIN: 1G4HP54C8M4
  • Components: ELECTRICAL SYSTEM
  • Summary: IGNITION COIL AND COMPUTER FAILED CAUSING VEHICLE NOT TO START.
1997-06-26

SERVICE BRAKES, HYDRAULIC PROBLEM

  • Date Of Incident: 1997-06-19
  • VIN: 1G4HR5400MH
  • Components: SERVICE BRAKES, HYDRAULIC
  • Summary: DURING DECELERATION NO RESPONSE FROM BRAKING SYSTEM. PEDAL WENT TO THE FLOOR WITHOUT ANY PRIOR WARNING. CONSEQUENCE: DESTRUCTION OF PRIVATE PROPERTY. *AK
1997-05-28

ELECTRICAL SYSTEM PROBLEM

  • Date Of Incident: 1997-03-07
  • VIN: 1G4HP54C2MH
  • Components: ELECTRICAL SYSTEM
  • Summary: THE IGNITION MODULE FAILED.
1997-04-30

SEAT BELTS PROBLEM

  • Date Of Incident: 2024-11-24
  • Components: SEAT BELTS
  • Summary: CONSUMER COMPLAINT REGARDING THE LACK OF SAFETY OF DOOR MOUNTED SEATBELTS.
1997-04-28

ENGINE AND ENGINE COOLING PROBLEM

  • Date Of Incident: 1997-04-17
  • Fire: 1
  • VIN: 1G4HP54COMH
  • Components: ENGINE AND ENGINE COOLING
  • Summary: WHILE STARTING CAR THE VEHICLE BACKFIRED AND THE ENGINE CAUGHT ON FIRE THE CAR WAS A COMPLETE TOTALED. *AK
1997-03-20

PARKING BRAKE PROBLEM

  • Date Of Incident: 1997-02-01
  • VIN: 1G4HR54C3MH
  • Components: PARKING BRAKE
  • Summary: MOSTLY ON A GRADE FACING UPWARD OR DOWNWARD THE EMERGENCY PARKING BRAKE RELEASES WITHOUT WARNING. THIS HAPPENS ON LEVEL GROUND ALSO. *AK
1996-11-25

FUEL SYSTEM, GASOLINE PROBLEM

  • Date Of Incident: 1996-11-15
  • VIN: 1G4HP54C5MH
  • Components: FUEL SYSTEM, GASOLINE
  • Summary: GASOLINE LEAKS WHERE IT ENTERS INTO FUEL TANK, DISSOLVES IN UNERCOATING, CAUSING GASOLINE TO LEAK ONTO FLOOR OF GARAGE, FIRE POTENTIAL. *AK FUEL FILTER WAS REPLACED.*JB
1996-07-26

ENGINE AND ENGINE COOLING PROBLEM

  • Date Of Incident: 1995-08-23
  • VIN: 1G4HP54C8MH
  • Components: ENGINE AND ENGINE COOLING
  • Summary: SERPENTINE BELT REPLACED.
1996-07-26

ENGINE AND ENGINE COOLING PROBLEM

  • Date Of Incident: 1991-05-01
  • VIN: 1G4HP54C8MH
  • Components: ENGINE AND ENGINE COOLING
  • Summary: INTERMITTENT STALLING.
1996-07-26

SERVICE BRAKES, HYDRAULIC PROBLEM

  • Date Of Incident: 1995-08-23
  • VIN: 1G4HP54C8MH
  • Components: SERVICE BRAKES, HYDRAULIC
  • Summary: FRONT BRAKES REPAIRED.
1996-07-26

ELECTRICAL SYSTEM PROBLEM

  • Date Of Incident: 1995-08-23
  • VIN: 1G4HP54C8MH
  • Components: ELECTRICAL SYSTEM
  • Summary: SPARK PLUGS REPLACED.
1996-07-26

ELECTRICAL SYSTEM PROBLEM

  • Date Of Incident: 1991-05-31
  • VIN: 1G4HP54C8MH
  • Components: ELECTRICAL SYSTEM
  • Summary: BATTERY CABLES LOOSE, CAUSING LOSS OF POWER.

1991 Buick Lesabre recalls

The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 1991 Buick Lesabre.

2006-05-19
  • Manufacturer: HONEYWELL INTERNATIONAL, INC.
  • Components: FUEL SYSTEM, GASOLINE
  • Summary: CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.
  • Consequence: THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.
  • Remedy: HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 18, 2006. OWNERS MAY CONTACT FRAM CUSTOMER SERVICE AT 1-800-890-2075 (OPTION 1).

Negative 1991 Buick Lesabre car reviews

  1. Lonzo Parisian 2024-10-28

    Hands down, this is the best car I have ever driven on the open road. The handling is great, and even though it may look like my dad's car, who cares? I drive 100 miles round trip to work every day and it handles the journey with grace!

Positive 1991 Buick Lesabre car reviews

  1. Theodore Anderson 2024-10-19

    I got this car for winter driving during the winter of 2010-11. Unfortunately, it only lasted me until February 2011, but I had to sell it because I had no insurance and temporarily lost my license. The car's heat worked fine until it started losing antifreeze due to a water pump leak. Despite this issue, the car drove well during heavy snow and brutal cold, and the antifreeze mix helped me get through the toughest of times. The car had a strong 3.8 engine, which was impressive even at over 20 years old and under harsh driving conditions. The gas mileage was about mid-20s, which was fair considering the wear and tear this car had. I bought it for $900. Let me know if you have any questions or need more information!

  2. Bernie Gleichner 2024-10-18

    I absolutely adore my car! It's almost 20 years old now, but it still looks stunning, except for some minor rust around the rear wheel wells. The previous owner had it auto armored, which was definitely worth it. It's a white car with a velveteen burgundy interior, and it's all power - everything still works perfectly. Of course, I've had to replace a few parts since I got it 2 1/2 years ago, but it runs so smoothly that I don't mind spending money on it. I treat it like it's made of glass, and I fix any problems that come up, but it continues to take me from A to B without any issues. The only thing that needs a bit of work is the air conditioner, which doesn't stay cold when it's very hot out. All in all, she truly is a beauty!

  3. Lesley Ankunding 2024-10-08

    This car has been amazing! I've owned a lot of cars, but this one takes the cake. With 222,932 miles on it, it still runs smoothly and quietly without any rattles. It's easy to clean and looks like new. Sometimes I feel like it's a super secret car and Buick is going to come take it back! For the first 190,000 miles, all I did was change the oil, lube it, and put on new tires. Since then, I've only had to replace the exhaust and timing chain. I also have a 2000 Lesabre, but it just sits there while my old white car travels quietly and smoothly like a regal beauty.

  4. Armand Altenwerth 2024-09-02

    This car has been amazing! I've owned a lot of cars, but this one takes the cake. With 222,932 miles on it, it still runs smoothly and quietly without any rattles. It's easy to clean and looks like new. Sometimes I feel like it's a top secret car and Buick is going to come take it back! For the first 190,000 miles, all I did was change the oil and put on new tires. Since then, I've only had to replace the exhaust and timing chain. I also have a 2000 Lesabre, but it just sits there while my old white car travels quietly and smoothly like a regal beauty.

  5. Jovanny Bauch 2024-08-25

    I bought this car with 172,000 miles for only $950. Despite some minor issues like peeling paint, a bad radio, old AC charge, and a few interior defects from the previous smoker owner, I have to say that the engine and transmission have been one of the best I have ever driven. I am now at 182,000 miles and the car is still running great. When my dad and I looked at it and tested the oil and transmission fluids, it was almost like new. And let me tell you, this

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Additional sources

More sources of information about 1991 Buick Lesabre problems:

1991 Buick LeSabre Problems and Complaints - 20 Issues
1991 Buick LeSabre Problems and Complaints - 20 Issues
https://repairpal.com/1991-buick-lesabre/problems

Problem with your 1991 Buick LeSabre? Our list of 20 known complaints reported by owners can help you fix your 1991 Buick LeSabre.

Q&A: Troubleshooting 1991 Buick LeSabre Engine Issues
Q&A: Troubleshooting 1991 Buick LeSabre Engine Issues
https://www.justanswer.com/buick/1mnyg-1991-buick-lesabre-dies-driving-hours-fuel-pressure-good-44.html

Dec 9, 2008 ... Was this answer helpful? up Yes. down No. Finish.

1991 Buick LeSabre - It will crank but wont get no spark
1991 Buick LeSabre - It will crank but wont get no spark
https://repairpal.com/it-will-crank-but-wont-get-no-spark-892

Aug 11, 2015 ... Problems with the anti-theft systems using the raised-chip key can prevent the car from starting. The wires in the steering column to the ...

Buick LeSabre Reliability and Common Problems - In The Garage ...
Buick LeSabre Reliability and Common Problems - In The Garage ...
https://www.carparts.com/blog/buick-lesabre-reliability-and-common-problems/

Feb 2, 2024 ... A failing transmission pressure control solenoid is causing shifting issues in Buick LeSabre models made between 1991 to 2005 (the 1992 and ...

Q&A: Troubleshooting 1991 Buick Park Avenue - Car Stalling Issue
Q&A: Troubleshooting 1991 Buick Park Avenue - Car Stalling Issue
https://www.justanswer.com/car/07ecm-1991-buick-park-avenue-will-die-middle.html

Apr 30, 2006 ... These have a common problem with the ignition module, has it been replaced in the past? Also, did this problem occur prior to the head and ...

Other years of Buick Lesabre

buick lesabre 1992 photo
Lesabre 1992
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11

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buick lesabre 1993 photo
Lesabre 1993
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20

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buick lesabre 1994 photo
Lesabre 1994
Buick

205

0

20

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buick lesabre 1995 photo
Lesabre 1995
Buick

204

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22

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buick lesabre 1996 photo
Lesabre 1996
Buick

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28

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buick lesabre 1997 photo
Lesabre 1997
Buick

440

2

20

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1991 Buick Lesabre photo