1991 Buick LeSabre problems

Verdict · NHTSA data

One of the years to avoid

With 46 complaints filed to NHTSA — about 1.6 times the median LeSabre year — the 1991 model ranks #17 of 36 LeSabre years for complaint volume. It lands on the years-to-avoid list.

Electrical System leads the complaint categories with 12 reports (26% of the total).

NHTSA complaints

Recalls

Investigations

Crash-involved

Fires reported

Injuries

Deaths

—

NCAP overall

How does 1991 compare to other LeSabre years?

LeSabre NHTSA complaints by model year, 1991 highlighted. Red bars are years to avoid.

See all LeSabre years to avoid →

What are the most common 1991 Buick LeSabre problems?

Component	Complaints	Share	vs prior year
Electrical System	12	26%	— flat
Engine	8	17%	▲ up
Brakes	7	15%	— flat
Seat Belts	3	7%	▼ down
Fuel System	3	7%	▼ down
Seats	2	4%	▼ down
Tires & Wheels	2	4%	▼ down
Transmission	2	4%	— flat
Speed Control	1	2%	▼ down
Steering	1	2%	▼ down
Body & Structure	1	2%	▼ down
Suspension	1	2%	▼ down
Visibility & Wipers	1	2%	▼ down
Other	1	2%	— flat
Lighting	1	2%	▼ down

Does the 1991 Buick LeSabre have recalls?

1 NHTSA recall campaign on file. Recall repairs are free at franchised dealers.

06E043000Fuel SystemMay 19, 2006 · 88,303 units

Defect

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).

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“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”
Complaint filed with NHTSA · Electrical System · March 5, 2000

“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…”
Complaint filed with NHTSA · Engine · April 3, 2006

“WHILE DRIVING, AT APPROX. 30MPH, WHEN MADE ATTEMPT TO SLOW/STOP BRAKE PEDAL WENT TO FLOOR, GOING THROUGH GARAGE HITTING WALL, NO PRIOR WARNING. TT”
Complaint filed with NHTSA · Brakes · crash

“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…”
Complaint filed with NHTSA · Fuel System · October 17, 2002 · fire

1991 Buick LeSabre — common questions

Is the 1991 Buick LeSabre reliable?

NHTSA data argues against it: 46 complaints put the 1991 model at #17 of 36 LeSabre years. It is one of the LeSabre years to avoid.

What are the most common 1991 LeSabre problems?

According to NHTSA complaint data, the leading problem areas are electrical system (12 complaints), engine (8 complaints), brakes (7 complaints).

Does the 1991 Buick LeSabre have recalls?

Yes — NHTSA lists 1 recall campaign affecting the 1991 Buick LeSabre. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Is the 1991 Buick LeSabre under NHTSA investigation?

NHTSA opened one investigation into this model year; all are now closed.

Which Buick LeSabre years should you avoid?

Based on complaint rates and open investigations, the LeSabre years to avoid are 2000, 1998, 1997, 2001, 2002, 1999, 1993, 1992, 1995, 1994, 2004, 2003, 1996, 2005, 1990, 1987, 1991. The cleanest record among LeSabre years belongs to 1981.

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.

How does 1991 compare to other LeSabre years?

What are the most common 1991 Buick LeSabre problems?

Does the 1991 Buick LeSabre have recalls?

Consumer complaints filed with NHTSA

1991 Buick LeSabre — common questions

Is the 1991 Buick LeSabre reliable?

What are the most common 1991 LeSabre problems?

Does the 1991 Buick LeSabre have recalls?

Is the 1991 Buick LeSabre under NHTSA investigation?

Which Buick LeSabre years should you avoid?

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