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2005 Buick Lacrosse

Owner reports · Recalls · Investigations

More warning signs than most Lacrosse years

Owner complaints for the 2005 Buick Lacrosse are substantially higher than the model-year median of 129.

About this comparison →

When problems were reported

Mileage at the reported incident

224 reports with mileage · 91 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Exterior Lighting. Review the 82 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 80 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 51 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

7 crash reports6 fire reports3 injury reports

Latches/locks/linkages complaints

6 reports
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Mileage unknown · Sep 8, 2020
Electrical SystemLatches/locks/linkages

TL* THE CONTACT OWNS A 2005 BUICK LACROSSE. THE CONTACT STATED THAT THE DOORS FAILED TO OPEN FROM INSIDE THE VEHICLE. THE CONTACT WAS LOCKED INSIDE THE VEHICLE FOR AN HOUR. THE CONTACT STATED THAT THE ELECTRICAL SYSTEM ALLOWED OTHER COMPONENTS TO FUNCTION INCLUDING THE WINDSHIELD WIPERS, THE HEATER, AND THE DOOR LOCKS. THE CONTA…

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TL* THE CONTACT OWNS A 2005 BUICK LACROSSE. THE CONTACT STATED THAT THE DOORS FAILED TO OPEN FROM INSIDE THE VEHICLE. THE CONTACT WAS LOCKED INSIDE THE VEHICLE FOR AN HOUR. THE CONTACT STATED THAT THE ELECTRICAL SYSTEM ALLOWED OTHER COMPONENTS TO FUNCTION INCLUDING THE WINDSHIELD WIPERS, THE HEATER, AND THE DOOR LOCKS. THE CONTACT RESEARCHED AND WAS CONCERNED THAT THE SYSTEM WAS HACKED. THE VEHICLE OCCASIONALLY FAILED TO START OR TURN OVER. THE ENGINE WAS PREVIOUSLY REPLACED AT THE CONTACT'S EXPENSE. THE CONTACT WAS ONCE LOCKED INSIDE THE VEHICLE AND ALMOST SUFFERED FROM HEAT EXHAUSTION. THE CONTACT STATED HE WAS DISABLED. JEFF KEY MOTORS (2889 US HIGHWAY 431, ANNISTON, AL 36206, (256) 820-0280) WAS UNABLE TO PROVIDE A CAUSE FOR THE FAILURE AFTER A MONTH OF DIAGNOSING THE VEHICLE WHILE THE VEHICLE WAS IN THEIR CUSTODY. THE CONTACT STATED THAT THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND DISMISSED THE ISSUE STATING THAT THEY ONLY DEALT WITH NEWER VEHICLES. THE FAILURE MILEAGE WAS UNAVAILABLE. *BF THE CONSUMER STATED LOCKED IN CAR AND ALMOST DIED DUE TO HEAT. *TR

NHTSA ODI #11353640

40,000 miles · Jun 2, 2016
Latches/locks/linkagesStructure

TL* THE CONTACT OWNS A 2005 BUICK LACROSSE. THE CONTACT STATED THAT THE VEHICLE DOORS LOCKED UNEXPECTEDLY. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 40,000.

NHTSA ODI #10872110

60,000 miles · Jun 18, 2014
Latches/locks/linkagesStructure

FROM APPROX. 60,000 MILES DRIVERS DOOR WOULD STICK IN THE LOCKED POSITION REGARDLESS OF LOCK SOLENOID ACTUATION. CYCLING DOOR LOCK SOLENOID SEVERAL TO "MANY" TIMES USUALLY LOOSENED IT UP, HOWEVER, AT 80,000 MILES IT STUCK FOR 3 DAYS. DEALER THAT REPLACED THE MECHANISM ADVISED THAT WHEN THE DOOR UNLOCKS, THERE IS A METAL GEAR IN …

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FROM APPROX. 60,000 MILES DRIVERS DOOR WOULD STICK IN THE LOCKED POSITION REGARDLESS OF LOCK SOLENOID ACTUATION. CYCLING DOOR LOCK SOLENOID SEVERAL TO "MANY" TIMES USUALLY LOOSENED IT UP, HOWEVER, AT 80,000 MILES IT STUCK FOR 3 DAYS. DEALER THAT REPLACED THE MECHANISM ADVISED THAT WHEN THE DOOR UNLOCKS, THERE IS A METAL GEAR IN THE DOOR LOCK MECHANISM THAT ENGAGES A PLASTIC GEAR THAT MOVES TO ENGAGE THE DOOR HANDLES (IN & OUT) SO WHEN YOU PULL ON EITHER HANDLE THE DOOR OPENS. SO, WHEN THE PLASTIC GEAR WEARS OUT, YOUR DONE. DEALER HAD TO BREAK INTO THE CAR BECAUSE THE DOOR WILL NOT OPEN WITH THIS MALFUNCTION. DRIVERS DOOR, PASSENGER DOOR AND NOW, LAST WEEK AT 180,000 MILES THE REAR DRIVER SIDE DOOR HAVE ALL MALFUNCTIONED AND NEEDED REPLACEMENT. APPROX. $250 - $300 EACH TIME DEPENDING ON NEED TO BREAK IN. SAFETY ISSUE IF YOU GET LOCKED IN WHEN IT MALFUNCTIONS. *TR

NHTSA ODI #10604347

79,000 miles · Apr 4, 2011
Fuel System, GasolineLatches/locks/linkages

TL* THE CONTACT OWNS A 2005 BUICK LACROSSE. THE CONTACT STATED THAT THE DRIVER DOOR WOULD NOT UNLATCH AND THE CONTACT WAS UNABLE TO EXIT THE VEHICLE. THE CONTACT HAD TO EXIT THE VEHICLE THROUGH THE PASSENGER DOOR AS THE FAILURE RECURRED FOR APPROXIMATELY SIX WEEKS. IN ADDITION, THE CONTACT STATED THERE WAS OVERPOWERING GASOLINE …

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TL* THE CONTACT OWNS A 2005 BUICK LACROSSE. THE CONTACT STATED THAT THE DRIVER DOOR WOULD NOT UNLATCH AND THE CONTACT WAS UNABLE TO EXIT THE VEHICLE. THE CONTACT HAD TO EXIT THE VEHICLE THROUGH THE PASSENGER DOOR AS THE FAILURE RECURRED FOR APPROXIMATELY SIX WEEKS. IN ADDITION, THE CONTACT STATED THERE WAS OVERPOWERING GASOLINE FUMES IN THE VEHICLE. THE CONTACT STATED THAT THE MANUFACTURER HAD ISSUED A VOLUNTARY RECALL BUT THE CONTACT DID NOT CONFIRM IF THE VEHICLE WAS INCLUDED IN THE RECALL. THE VEHICLE WAS NOT TAKEN TO THE DEALER OR MECHANIC FOR DIAGNOSIS OR REPAIRS. THE FAILURE MILEAGE WAS 79,000 AND THE CURRENT MILEAGE WAS 79,400.

NHTSA ODI #10394191

66,209 miles · Mar 16, 2009
Latches/locks/linkages

ON A COLD MORNING IN FEBRUARY, OUTSIDE DRIVER'S SIDE DOOR HANDLE BROKE OFF DURING NORMAL OPENING FUNCTION. UPON FURTHER INVESTIGATION, IT TURNS OUT THAT THE ENTIRE HANDLE IS MERELY CHROME-PLATED PLASTIC, WITH PEM NUTS INSERTED INTO THE REAR SIDE OF THE HANDLE. THE ENTIRE TENSILE LOAD OF THE HANDLE IS CARRIED ON THESE TWO POINTS,…

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ON A COLD MORNING IN FEBRUARY, OUTSIDE DRIVER'S SIDE DOOR HANDLE BROKE OFF DURING NORMAL OPENING FUNCTION. UPON FURTHER INVESTIGATION, IT TURNS OUT THAT THE ENTIRE HANDLE IS MERELY CHROME-PLATED PLASTIC, WITH PEM NUTS INSERTED INTO THE REAR SIDE OF THE HANDLE. THE ENTIRE TENSILE LOAD OF THE HANDLE IS CARRIED ON THESE TWO POINTS, AND THIS IS WHERE THE PLASTIC FRACTURED. HAVING NO LUCK FINDING REPLACEMENT PARTS, AND NO REASON TO BELIEVE THAT PUTTING A SIMILARLY-DESIGNED HANDLE WOULD PREVENT THE PROBLEM FROM RECURRING, I REPAIRED THE HANDLE BY DRILLING THROUGH THE HANDLE AND PUTTING 2 BOLTS AND 2 NUTS THROUGH THE BODY OF THE HANDLE TO SECURE IT TO THE DOOR. *TR

NHTSA ODI #10261996

Mileage unknown · Mar 6, 2009
Latches/locks/linkages

TL*THE CONTACT OWNS A 2005 BUICK LACROSSE. IT WAS MADE KNOWN TO THE CONTACT THAT THERE WERE NO CHILD LOCKS ON THE DOORS IN HIS VEHICLE. THROUGH RESEARCH, HE DISCOVERED THAT THE 2004, 2006, AND 2007 LACROSSE MODELS WERE EQUIPPED WITH CHILD RESTRAINT LOCKS. HE FELT THAT IT WAS A SAFETY CONCERN THAT HIS YEAR WAS NOT INCLUDED. T…

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TL*THE CONTACT OWNS A 2005 BUICK LACROSSE. IT WAS MADE KNOWN TO THE CONTACT THAT THERE WERE NO CHILD LOCKS ON THE DOORS IN HIS VEHICLE. THROUGH RESEARCH, HE DISCOVERED THAT THE 2004, 2006, AND 2007 LACROSSE MODELS WERE EQUIPPED WITH CHILD RESTRAINT LOCKS. HE FELT THAT IT WAS A SAFETY CONCERN THAT HIS YEAR WAS NOT INCLUDED. THE DEALER STATED THAT THEY WOULD HAVE TO GO THROUGH THE MANUFACTURER TO REACH A RESOLUTION. THE CONTACT SPOKE WITH SOMEONE FROM THE SAFETY DIVISION OF THE MANUFACTURER, WHO STATED THAT THEY WOULD GET BACK IN TOUCH WITH HIM. THERE HAD BEEN NO FAILURE TO DATE. THE CURRENT MILEAGE WAS APPROXIMATELY 11,000. UPDATED 4/23/09 *CN UPDATED 04/27/09.*JB

NHTSA ODI #10260915

Official recalls

4

15V519000 · Exterior Lighting:headlights

Aug 14, 2015

General Motors LLC (GM) is recalling certain model year 2007 Pontiac Grand Prix, 2006-2009 Buick LaCrosse, 2006-2007 Buick Rainier, Chevrolet Trailblazer, GMC Envoy, 2006 Chevrolet Trailblazer EXT, GMC Envoy XL, 2006-2008 Isuzu Ascender, and Saab 9-7x vehicles. In the affected vehicles, the headlamp driver module (HDM) may overheat and fail, causing the headlamps and daytime running lights to not illuminate.

Consequence & remedy

Consequence: Headlamps that do not illuminate reduce the driver's ability to see the roadway and reduce the vehicle's visibility to oncoming vehicles, both of which increase the risk of a vehicle crash.

Remedy: GM will notify owners, and dealers will replace the HDM, free of charge. The recall began on May 17, 2016. Owners may contact Buick customer service at 1-800-521-7300 or Pontiac customer service at 1-800-762-2737. GM's number for this recall is 14291.

14V355000 · Electrical System:ignition

Jun 23, 2014

This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) is recalling certain model year 2005-2009 Buick LaCrosse, 2006-2011 Buick Lucerne, 2000-2005 Cadillac DeVille, 2006-2011 Cadillac DTS, 2006-2014 Chevrolet Impala, and 2006-2007 Chevrolet Monte Carlo vehicles. In the affected vehicles, the weight on the key ring and road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.

Consequence & remedy

Consequence: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury. Additionally, a key knocked out of the run position will cause loss of engine power, power steering, and power braking, increasing the risk of a vehicle crash.

Remedy: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 23, 2014. Owners may contact General Motors customer service at 1-800-521-7300 (Buick), 1-800-458-8006 (Cadillac), and 1-800-222-1020 (Chevrolet). GM's number for this recall is 14299.

06V417000 · Air Bags:frontal

Oct 31, 2006

CERTAIN VEHICLES ORIGINALLY BUILT WITH CLOTH SEATS THAT WERE EQUIPPED WITH AN AUTOMATIC AIR BAG PASSENGER SENSING SYSTEM AND LATER REUPHOLSTERED WITH AFTERMARKET LEATHER SEAT COVER KITS ARE INVOLVED. TESTING HAS INDICATED THAT THE AFTERMARKET LEATHER SEAT COVERS CAN CAUSE THE PASSENGER SENSING SYSTEM TO MALFUNCTION.

Consequence & remedy

Consequence: IF THE PASSENGER SENSING SYSTEM MALFUNCTIONS, THE FRONT AIR BAG ON THE PASSENGER SIDE MAY BE DISABLED WHEN IT SHOULD BE ENABLED, OR ENABLED WHEN IT SHOULD BE DISABLED. IN EITHER CASE, IN THE EVENT OF A CRASH THAT REQUIRES AIR BAG DEPLOYMENT, A FRONT PASSENGER'S LEVEL OF INJURY MAY BE INCREASED.

Remedy: BECAUSE A REPLACEMENT LEATHER SEAT COVER THAT IS COMPATIBLE WITH THE PASSENGER SENSING SYSTEM IS NOT AVAILABLE, GENERAL MOTORS (GM) WILL REPURCHASE THESE VEHICLES IN ACCORDANCE WITH THE TERMS STATED IN GM'S LETTER TO OWNERS. THE RECALL BEGAN ON NOVEMBER 6, 2006. OWNERS SHOULD CONTACT GM AT 1-877-477-1022 TO BEGIN THE PROCESS OF REPURCHASING THEIR VEHICLE.

05V156000 · Service Brakes, Hydraulic:pedals And Linkages

Apr 20, 2005

ON CERTAIN PASSENGER VEHICLES, THE CLIP THAT SECURES THE BRAKE PUSHROD TO THE BRAKE PEDAL ARM PIN COULD HAVE BEEN BENT WHEN IT WAS INSTALLED. A BENT CLIP MAY COME OFF, ALLOWING THE BRAKE BOOSTER PUSHROD TO SEPARATE FROM THE BRAKE PEDAL.

Consequence & remedy

Consequence: PUSHING ON THE PEDAL WILL NOT APPLY THE BRAKES AND A VEHICLE CRASH COULD OCCUR WITHOUT PRIOR WARNING.

Remedy: DEALERS WILL INSTALL A NEW BRAKE PEDAL PUSH ROD BUSHING AND RETAINING CLIP AND, IF THE CLIP WAS MISSING, A NEW BRAKE PEDAL ARM ASSEMBLY FREE OF CHARGE. THE RECALL BEGAN ON APRIL 26, 2005. OWNERS MAY CONTACT BUICK AT 1-866-608-8080.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.