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2003 Buick Lesabre

The Verdict

61 Solid Pick

The 2003 Buick Lesabre has 167 owner complaints filed with NHTSA. The most reported issues are body (81 complaints) and electrical (35 complaints). With a Klunk Score of 61/100, it earns a "Solid Pick" rating. If you're shopping for a Buick Lesabre, consider the 2005 model year which has 53% fewer complaints.

Safe Bet

The 2005 has 53% fewer complaints

View the 2005 Buick Lesabre dashboard →

61

Klunk Score: Solid Pick

Fewer complaints than most vehicles. Generally dependable, but check the top problems below.

How is this calculated?

The Klunk Score ranks this vehicle year against all others in our database based on total owner complaints filed with NHTSA. 100 = fewest complaints (top tier), 0 = most complained-about. Scores above 60 are better than average; below 40 means more problems than most.

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Under the Hood

Each number is a complaint. Darker = bigger problem.

YearBodyBrakesElectricalEngineTransmission
20003794011413916
200117910605928
200218916594213
20038113352315
2004467732610
200520930117

By Category

Body
81
Electrical
35
Engine
23
Transmission
15
Brakes
13

By Severity

1
75
2
77
3
2
4
13

Worst Problems

Complaints

Transmission 2

The transmission doesn't shift correctly even after it's warmed up it is erratic and rough while connecting the transmission gears and jerks very hard at most times. The power steering is not working correctly and makes it difficult to drive at all with the combined issues I'm very concerned about my and my family safely

14mo ago
Body 1

On [XXX] original Steering Rack and Pinion was replaced at 138974 miles by established reputable garage with NAPA part which was remanufactured. That part failed [XXX] at 141443 miles. That part failed [XXX] at 145999 miles and was replaced with NAPA part which was remanufactured. That part failed and was replaced at [XXX] at 157999 miles with another NAPA remanufactured part. That part failed about July 2023 and has not been replaced . The repair garage that had been replacing this rack and pinion stated they will no longer replace it since the outcome would be the same. The problem in all instances is that the hydraulic fluid leaks out of the unit through the rack and pinion which in turn affects the steering. The leak starts slowly and eventually increases to the point where the fluid will leak from the unit even when the car is not in use. I reported the problem to NAPA in writing [XXX] and received a telephonic request for documentation [XXX] which was furnished along with a statement that this matter was being looked into. I am not interested in any monetary refund but am only concerned about the safety of parts sold as "remanufactured" . The automobile repair shop is aware of my concern and supports my complaint. Both the repair shop and myself have documentation. I believe that based upon the number of times this part has failed indicates a potential problem in at the remanufactured automobile parts industry for at least this particular part and possibly others. I am willing to furnish any information I have. Thank you -- [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

28mo ago
Body 4

215/70R15 98T Tire purchased 10 days prior blew-out , resulting in total loss of vehicle.

35mo ago
Body 3

The contact owns a 2003 Buick LeSabre. The contact stated that their trunk failed to remain in the open position when needed. The contact had not taken the vehicle to the dealer. The vehicle had not been repaired. The manufacturer was not made aware of the issue. The approximate failure mileage was 60,000.

54mo ago
Engine 4

The contact owns a 2003 Buick LeSabre. The contact stated that after his friend drove the vehicle to his residence, there was a burning oil odor detected. The contact opened the hood and there was smoke coming from the engine. The vehicle was diagnosed by an independent mechanic as a valve cover gasket leak. The vehicle was not repaired. The contact was concerned that the failure could lead to an engine compartment fire. The manufacturer was made aware of the failure but informed the contact that the VIN was not included in a recall. The failure mileage was 136,776.

62mo ago
Body 2

THE DASH PAD IS CURLING UP FROM THE WINDSHIELD ON THE DRIVER'S SIDE.THERE IS A GAP OF SEVERAL INCHES. MANY PEOPLE ARE EXPERIENCING THIS IN MY RESEARCH. WILL NEED TO REPLACE DASH PAD

77mo ago
Body 2

TL* THE CONTACT OWNS A 2003 BUICK LESABRE. THE CONTACT STATED THAT WHEN THE VEHICLE WAS TAKEN FOR SERVICE AT AN INDEPENDENT MECHANIC, THE MECHANIC NOTICED ABOVE THE DRIVER SIDE REAR SPRING SUSPENSION WAS CORRODED THROUGH. IN ADDITION DUE TO THE CORROSION ON THE TOP OF THE SPRING, THE VEHICLE DOES NOT HAVE SUPPORT CAUSING THE VEHICLE TO SWERVE BACK AND FORTH. THE VEHICLE WAS TAKEN TO BOB PION BUICK GMC DEALER, (333 MEMORIAL DR, CHICOPEE, MA 01020, (413) 598-8377) WHERE THEY NOTICED THE CORROSION BUT DID NOT RECOMMEND TO REPAIR THE VEHICLE. THE VEHICLE WAS NOT REPAIRED. THE INDEPENDENT MECHANIC ALSO INFORMED THE CONTACT THAT THE RUST UNDERNEATH WERE PRISTINE AND THE SPRING LEANING ON THE FRAME PUSHING THE REAR DRIVER SIDE TIRE. THE CONTACT STATED THAT THE VEHICLE LOST ALL SUPPORT, THE SPRING WAS PRE-FLOATING AT THE TOP. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 140.000.

79mo ago
Transmission 2

WHEN THE VEHICLE GETS WARMER DURING TRANSIT, THE TRANSMISSION BEGINS TO SLIP. IT GETS WORSE AND THE DURATION OF THE SLIP BEGINS TO. LAST LONGER.

79mo ago
Transmission 2

BUICK 2003 LESABRE TSB I NEED THE SERVICE BULITONS ON THE TRANSMISSION FOR SHUDDER ,HARSH SHIFTING WHILE DRIVING AND HEATED UP PROPERLY

86mo ago
Transmission 1

TRANSMISSION BUMPS SOME TIMES

86mo ago
Electrical 1

THE AIRBAG LIGHT STAYS ON AND THE DASH IS SEPARATING FROM THE FIREWALL OF THE MOTOR. THERE IS A GAP BETWEEN THE WINDSHIELD AND THE DASH

88mo ago
Body 1

IN 2009 THE DASHBOARD BEGAN TO LIFT UP UNDER THE WINDSHIELD. BY 2011 THE DASHBOARD HAD LIFTED UP ALMOST COMPLETELY ACROSS THE DASH ACROSS THE WINDSHIELD, BY ABOUT 2 INCHES. I HAD MY MECHANIC ATTEMPT TO SECURE IT BACK DOWN ON SEVERAL OCCASIONS.

89mo ago
Electrical 1

FIRST ELECTRICAL... MY WIPERS STOPPED WORKING DURING BAD RAIN RIGHT AFTER COMING OUT THE TUNNEL IN HEAVY TRAFFIC NO ACCIDENT I KNEW ROAD ENOUGH TO PULL OVER.. GOT FIXED REPLACED WIPER MOTOR 3 TIMES AND THE WIPER SWITCH WIPERS STILL GO WITHOUT BEING TURNED ON... THEN MY DASH KEEPS GETTING DIM AND MY ABS,TRACTION ,AND BRAKE LIGHTSARE ON AND I'VE HAD THAT FIXED STILL KEEPS STAYING LIT.... I GET REGULAR OIL CHANGES AT WALMART EVERY 3000 MILES THERES FLUID LEAKING FROM VALVE COVER THAT I HAD REPLACED ...THINGS I REPLACED ON CAR SHOULD HAVE NEVER BEEN INSPECTED.. MY DASH WAS LIFTED WHEN I PURCHASED VEHICLE USED ALSO SAID IT WAS FINE MVA MADE THEM REINSPECT CAR N ITS STILL LIFTED I ALSO KNOW IT WONT PASS INSPECTION LIFTED

95mo ago
Electrical 1

BATTERY GOES DEAD OVER NIGHT, TOOK IT TO A MECHANIC HE SAID THE FUSE BOX UNDERBACK SEAT IS SHORTING OUT

101mo ago
Body 1

TL* THE CONTACT OWNS A 2003 BUICK LESABRE. THE CONTACT NOTICED THAT THE DASHBOARD HAD INADVERTENTLY BECOME UNGLUED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE DASHBOARD NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND CONFIRMED THAT NO RECALL WAS ASSOCIATED WITH HE VIN. THE CONTACT WAS ADVISED TO CALL NHTSA. THE FAILURE MILEAGE WAS UNAVAILABLE.

106mo ago
Body 1

I HAD TRAVELED ABOUT 2 MILES FROM HOME TO A HOME DEPOT AND WAS DRIVING AT ABOUT 20 MPH AS I WAS ABOUT TO TURN INTO ONE OF THE PARKING LANES. SUDDENLY THE CAR WENT INTO FULL SPEED AS IF I WAS FULL ON THE GAS PEDAL. I NEARLY HIT OTHER CARS TRYING TO GET CONTROL OF MY CAR. I TRIED SHUTTING THE ENGINE OFF AND THEN BACK ON, BUT THAT DID NO GOOD. MY CAR ONLY HAS ABOUT 70,000 ACTUAL MILES ON IT AS I AM RETIRED. CAR IS CURRENTLY IN A GARAGE WAITING FOR REPAIRS.07242013

109mo ago
Body 2

LETTER FROM CONGRESSWOMAN FOXX ON BEHALF OF CONSTITUENT RE 2003 BUICK LESABRE DEFECT ISSUES. *SMD THE CONSUMER STATED THE DASHBOARD SEPARATED AND RAISED ABOUT TWO INCHES. *JB

119mo ago
Engine 4

"DEFECTIVE GASKETS FIRE HAZARD" OIL DRIPPING FROM VALVE COVER CAUGHT FIRE BURNING PLUG WIRES AND 3800 V6 ENGINE SHROUD'. I HAD PARKED THE VEHICLE IN MY DRIVE. I WENT INSIDE HOME FOR 2 MINUTES. I CAME BACK OUTSIDE TO RETRIEVE A SODA WHEN I DISCOVERED SMOKE BILLOWING FROM UNDER HOOD. WHEN I RELEASED HOOD LATCH AND RAISED HOOD FLAMES SHOT OUT DRIVING ME TO THE GROUND. I QUICKLY GOT A WASH BUCKET NEARBY AND WAS ABLE TO PUT OUT FIRE. I DON'T KNOW THE EXTENT OF DAMAGE. I FOUND OUT THAT OVER 1300 GM VEHICLES HAVE CAUGHT FIRE DUE TO THIS PROBLEM. I REPORTED THE INCIDENT TO BUICK AND WAS TOLD A REPRESENTATIVE WOULD CONTACT ME WITHIN 24 HOURS. 2 DAYS PASS NO CALL AND CAR SITS IN DRIVE. I'M LUCKY I CAUGHT IT AS IT COULD HAVE CAUSED A HOUSE FIRE AS WELL.

127mo ago
Body 2

TL* THE CONTACT OWNS A 2003 BUICK LESABRE. THE CONTACT STATED THAT THE PASSENGER SIDE DASHBOARD DETACHED, INCLUDING THE AIR BAG HOUSING AREA. THE LOOSENED DASHABOARD DISTORTED THE CONTACT'S VISION WHEN DRIVING. THE VEHICLE WAS TAKEN TO THE DEALER. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 95,000.

129mo ago
Body 2

THE DASHBOARD PANEL IS SEPARATING AT THE FRONT WHERE IT MEETS THE DEFROSTER COWLING. THE SEPARATION IS INCREASING ALONG THE FRONT OF THE DASH FROM DRIVER TO PASSENGER SIDE, AND IS STARTING TO CURL UP CONSIDERABLY ON THE DRIVER SIDE. IT IS UNKNOWN HOW MUCH FURTHER THE SEPARATION/CURLING WILL CONTINUE, AND IS BEGINNING TO AFFECT THE VISION OF THE DRIVER JUST ABOVE THE HOOD. I ADDITION, OTHER COMPONENTS UNDER THE DASHBOARD ARE BEGINNING TO BE EXPOSED TO SUNLIGHT. FURTHER INVESTIGATION SUGGESTS THAT THIS IS AN EXTREMELY COMMON FAILURE WITH THIS MODEL VEHICLE, WITH MULTIPLE COMPLAINTS FROM CONSUMERS, RANGING FROM OBSCURED DRIVER VISION, TO POTENTIAL OR POSSIBLE AIRBAG DEPLOYMENT DUE TO EXPOSED COMPONENTS. INVESTIGATION ALSO SUGGESTS THAT GENERAL MOTORS IS NOT ACKNOWLEDGING THE EXISTENCE OF THE PROBLEM, NOR PROVIDING ADEQUATE SOLUTIONS FOR REPAIR DESPITE NUMEROUS CUSTOMER COMPLAINTS AND CONCERNS.

129mo ago

167 total

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