Reliability, what owners report, and what it costs to keep.
AVOIR's read: a solid ownership case with specific caveats below.
Owners have filed 60 complaints with NHTSA about the 1987 Buick LeSabre, and it carries 5 recalls. These are owner allegations rather than confirmed defects, but the pattern of what people complain about is the most useful signal a used buyer has.
| Area | Complaints | Share |
|---|---|---|
| Steering | 18 | 30% |
| Engine and engine cooling | 8 | 13% |
| Electrical system | 8 | 13% |
| Fuel system | 5 | 8% |
| Seat belts | 5 | 8% |
| Vehicle speed control | 3 | 5% |
| Service brakes | 3 | 5% |
| Power train | 3 | 5% |
| Seats | 2 | 3% |
| Structure | 1 | 2% |
Verbatim from NHTSA complaint records, trimmed for length.
THE VEHICLE STALLED MANY TIMES WHILE THE CONSUMER WAS TRAVELING AND THE DEALER FIXED THE PROBLEM. HOWEVER, THE SERVICE ENGINE SOON CAME ON RIGHT AFTER EACH SERVICE AND THE VEHICLE WOULD STALL. *YH
NHTSA complaint: Engine and engine cooling
THIS SAME COMPONENT FAILED ON A 1985 CHEVROLET CELEBRITY AT 135000 MILES. *AK
NHTSA complaint: Steering
WHEEL COLUMN LOOSE -- EXCESSIVE PLAY AND STEERING WHEEL MOVEMENT MADE STEERING DIFFICULT AS WHEEL MOVED UP AND DOWN AND ROCKED AT AN ANGLE TO THE LEFT. DEALER CONTACTED AND GM CONTACTED--NEITHER CONSIDERED THIS A SAFETY
NHTSA complaint: Steering
WHEN VEHICLE HAS BEEN SITTING FOR LONG PERIODS & THE TEMPERATURE IS COLD, THE STEERING IS VERY STIFF, REQUIRING HANDS TO TURN THE WHEEL. THEN ALL OF A SUDDEN IT BREAKS FREE. I'VE BEEN TOLD THE STEERING RACK NEEDS TO BE
NHTSA complaint: Steering
WHILE DRVING AT 30 MPH AND WITHOUT PRIOR WARNING, UPON TRYING TO MAKE A RIGHT TURN THE STEERING WHEEL WILL LOCK UP, CAUSING THE CONSUMER TO PULL THE STEERING WHEEL REAL HARD. WHENEVER TURNING TO THE RIGHT THE PROBLEM S
NHTSA complaint: Steering
WHILE DRIVING THE VEHICLE WILL STALL UNEXPECTEDLY WHICH MAY RESULT IN AN ACCIDENT. BEEN TO 4 DIFFERENT DEALERS, CANNOT DETERMINE PROBLEM. REPLACED DIFFERENT PARTS, BUT THE PROBLEM STILL EXISTS. CAUSE UNKNOWN. PLEASE
NHTSA complaint: Engine and engine cooling
STEERING WHEEL AND COLUMN LOCKED UP CAUSING VEHICLE ROLL OVER.
NHTSA complaint: Steering
CONSUMER WAS DRIVING 40MPH WHEN THE STEERING WHEEL LOCKED UP. WHEN VEHICLE FREED UP CONSUMER LOST CONTROL, CROSSING THE CENTER LINE, BRINGING VEHICLE BACK BEFORE RUNNING INTO A DITCH AND FLIPPING OVER ON TOP. *AK
NHTSA complaint: Steering
NHTSA lists 5 recall campaigns for the 1987 Buick LeSabre. Recalls are free to have fixed at a franchised dealer regardless of who owns the car now, but only if they were never done, so check the VIN of the specific car rather than trusting the model.
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 CE
Risk: 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.
Fix: 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).
THE ANTI LOCK BRAKE SYSTEM (ABS) PRESSURE/WARNING SWITCH MAY EXHIBIT BRAKE FLUID SEEPAGE WHICH EVENTUALLY CAN LEAD TO LOSS OF THE BRAKE SYSTEM HYDRAULIC PUMP MOTOR. ADDITIONALLY, THE HYDRAULIC PUMP MOTOR AND ABS ELECTRICAL RELAYS MAY HAVE BEEN EXPOSED TO WATER CONTAMINATION DURING VEHICLE ASSEMBLY.
Risk: LOSS OF THE HYDRAULIC PUMP MOTOR WOULD RESULT IN A TOTALLOSS OF REAR BRAKES AS WELL AS POWER ASSIST TO THE FRONT BRAKES. THE RED BRAKEWARNING LIGHT WOULD ILLUMINATE AND STAY ON. IF THIS WARNING IS N
Fix: THE ABS AND HYDRAULIC PUMP MOTOR ELECTRICAL RELAYS AND 30 AMP FUSES WILL BE REPLACED. IN ADDITION, THE HYDRAULIC PUMP MOTOR ASSEMBLY AND PRESSURE/WARNING SWITCH WILL BE INSPECTED AND, IF REQUIRED, RE
A SMALL NYLON BUSHING IN THE CRUISE CONTROL SERVO BAIL MAY SLIP OUT OF PLACE, CAUSING INTERMITTENT AND UNEXPECTED INCREASES IN ENGINE SPEED OR DIESELING (ENGINE RUN ON WITH IGNITION OFF).
Risk: SERVO ROD ASSEMBLY COULD CATCH ON ENGINE COMPONENTS ANDRESULT IN A STUCK THROTTLE WITH POTENTIAL FOR A VEHICLE CRASH.
Fix: INSTALL A NEW BUSHING IN CRUISE CONTROL SERVO BAIL.
LOW TORQUE OF THE BRAKE HYDRAULIC UNIT MOUNTING BOLTS COULD CAUSE INCREASED BRAKE PEDAL TRAVEL AND/OR POOR PEDAL FEEL IF ATTACHMENT LOOSENS.
Risk: THIS CONDITION COULD LEAD TO SEPARATION OF BRAKEHYDRAULIC UNIT FROM ITS MOUNTING BRACKET AND RESULT IN LOSS OF BRAKE FUNCTIONAND AN ACCIDENT.
Fix: REPLACE HYDRAULIC UNIT MOUNTING BOLTS.
| Reliability raw | 86 | excellent |
|---|---|---|
| Longevity est. | 81 | excellent |
| Maintenance | 75 | good |
| Depreciation | 54 | average |
| Performance | 59 | average |
| Efficiency | 36 | below average |
Percentile ranks against other midsize & large cars in the catalog.
What stands behind each score for this car:
Owners have filed 60 complaints with NHTSA for this model-year, and steering is the most reported area with 18 of them (30%). There are 5 recalls on record. Check any specific car against its VIN before buying.
AVOIR scores its reliability 86/100 (excellent) from NHTSA recall campaigns and complaint density. That figure is a raw complaint count, not yet adjusted for sales volume, so a high-volume model scores worse than it deserves.
AVOIR scores its longevity 81/100, but that figure is an estimate built from the powertrain and the brand's record, not a measurement. A 1987 car has no 200,000-mile population to observe yet, so treat it as a prior rather than evidence.
AVOIR's read: worth a look, because a solid ownership case with specific caveats below. Its overall ownership score is 70/100. Condition, mileage and service history still matter more than any score, so get a pre-purchase inspection on the specific car.
Sources: NHTSA recalls and complaints, EPA fuel economy, IIHS awards, and live market listings. A score describes a model-year, not the individual car in front of you. Get a pre-purchase inspection.