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2006 Buick Lacrosse

Owner reports · Recalls · Investigations

More warning signs than most Lacrosse years

Owner complaints for the 2006 Buick Lacrosse are substantially higher than the model-year median of 129.

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When problems were reported

Mileage at the reported incident

218 reports with mileage · 81 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 156 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 83 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 38 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

16 crash reports7 fire reports12 injury reports

Suspension complaints

11 reports
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113,000 miles · Nov 17, 2021
SteeringSuspension

The contact owns a 2006 Buick Lacrosse. The contact stated while driving 50 MPH, the vehicle began to shake and vibrate and the felt like that the front passenger’s side tire was about to detach from the vehicle. The contact slowed down and drove the vehicle to an independent mechanic to be diagnosed. The contact was informed th…

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The contact owns a 2006 Buick Lacrosse. The contact stated while driving 50 MPH, the vehicle began to shake and vibrate and the felt like that the front passenger’s side tire was about to detach from the vehicle. The contact slowed down and drove the vehicle to an independent mechanic to be diagnosed. The contact was informed that the tie rod and wheel bearing needed to be replaced. The vehicle was repaired however, the failure persisted. The vehicle was taken to another independent mechanic and the contact was informed that the repairs had not been performed by the first independent mechanic. The vehicle was not repaired. The manufacture was not made aware of the failure. The failure mileage was approximately 113,000.

NHTSA ODI #11440800

130,675 miles · Aug 3, 2020
SuspensionWheels

THE STABILIZER BAR BROKE AND THE DRIVERS SIDE WHEEL HAD 2 LUG BOLTS BREAK AND ALL THE LOTHERS LUG NUTS SPUN OFF. THANK THE LORD THAT THE WHEEL DID NOT COME OFF. I CALLED THE BUICK DEALERSHIP AND THEY WANT $259.00 FOR THE STABILIZER BAR THAT'S IF I DIY THE STABILIZER BAR. WHY IF YOU KNOW ABOUT THIS PROBLEM. HAVE YOU NOT DONE ANYT…

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THE STABILIZER BAR BROKE AND THE DRIVERS SIDE WHEEL HAD 2 LUG BOLTS BREAK AND ALL THE LOTHERS LUG NUTS SPUN OFF. THANK THE LORD THAT THE WHEEL DID NOT COME OFF. I CALLED THE BUICK DEALERSHIP AND THEY WANT $259.00 FOR THE STABILIZER BAR THAT'S IF I DIY THE STABILIZER BAR. WHY IF YOU KNOW ABOUT THIS PROBLEM. HAVE YOU NOT DONE ANYTHING TO FIX THIS PROBLEM? THIS DIFFERENTLY A SAFETY ISSUE,

NHTSA ODI #11342955

100,000 miles · Sep 19, 2016
Electronic Stability Control (esc)Power TrainService BrakesCrashInjury

TL* THE CONTACT OWNS A 2006 BUICK LACROSSE. WHILE DRIVING 30 MPH, THE FRONT DRIVER SIDE WHEEL BEGAN TO MAKE AN ABNORMAL NOISE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE LUG NUTS AND THE CONTROL ARM NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. IN ADDITION, WHILE AT …

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TL* THE CONTACT OWNS A 2006 BUICK LACROSSE. WHILE DRIVING 30 MPH, THE FRONT DRIVER SIDE WHEEL BEGAN TO MAKE AN ABNORMAL NOISE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE LUG NUTS AND THE CONTROL ARM NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. IN ADDITION, WHILE AT A STOP AND ATTEMPTING TO MAKE A LEFT TURN, ANOTHER VEHICLE CRASHED INTO THE REAR OF THE CONTACT'S VEHICLE. THE AIR BAGS FAILED TO DEPLOY. THE ABS AND ELECTRONIC STABILITY CONTROL WARNING INDICATORS ILLUMINATED. THE CONTACT SUSTAINED BACK, RIGHT ARM, AND RIGHT LEG INJURIES THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO AN AUTO BODY REPAIR CENTER FOR BODY REPAIRS, BUT WAS NOT DIAGNOSED OR REPAIRED FOR THE FAILURE. AFTER THE VEHICLE WAS REPAIRED FOR THE CRASH, THE GEAR SHIFTER WAS SHIFTED INTO THE DRIVE POSITION AND THE VEHICLE BEGAN TO ROLL BACKWARDS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE CONTACT WAS AWARE OF NHTSA CAMPAIGN NUMBERS: 06V417000 (AIR BAGS) AND 14V355000 (ELECTRICAL SYSTEM). THE FAILURE MILEAGE WAS 100,000. THE VIN WAS UNAVAILABLE.

NHTSA ODI #10907546

74,000 miles · Jul 13, 2015
Suspension

TL* THE CONTACT OWNS A 2006 BUICK LACROSSE. WHEN THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR MAINTENANCE, IT WAS DIAGNOSED THAT THE FRONT END SWAY BAR WAS CORRODED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 74,000. UPDATED …

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TL* THE CONTACT OWNS A 2006 BUICK LACROSSE. WHEN THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR MAINTENANCE, IT WAS DIAGNOSED THAT THE FRONT END SWAY BAR WAS CORRODED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 74,000. UPDATED 11/19/15*LJ THE CONSUMER STATED SIX (6) PHONE CALLS WERE MADE TO THE DEALER WHO ADVISED THERE WAS NO RESOLUTION. UPDATED 2/3/2016*JS UPDATED 11/14/2017*CN

NHTSA ODI #10733665

36,890 miles · Mar 11, 2015
Suspension

TL*THE CONTACT OWNS A 2006 BUICK LACROSSE. THE CONTACT STATED THAT THE VEHICLE WAS EXAMINED BY AN INDEPENDENT MECHANIC, WHO DISCOVERED THAT THE FRONT STABILIZER BAR HAD CRACKED ON EACH END WHERE THE BOLTS WERE LOCATED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 36,890.

NHTSA ODI #10693607

60,000 miles · Feb 13, 2012
Suspension

TL* THE CONTACT OWNS A 2006 BUICK LACROSSE. THE CONTACT STATED THAT WHILE EXAMINING THE VEHICLE, HE NOTICED THAT THE SWAY BAR WAS FRACTURED. THE VEHICLE WAS NOT TAKEN TO HAVE THE FAILURE DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 60,000.

NHTSA ODI #10447725

100,000 miles · Jan 4, 2012
SteeringSuspension

IT HAS BEEN DETERMINED BY A CERTIFIED MECHANIC THAT THE CARS RACK AND PINION ASSEMBLY ON THE FRONT SUSPENSION, IS FAULTY. *TR

NHTSA ODI #10442343

81,000 miles · Oct 18, 2010
SteeringSuspension

A CERTIFIED MECHANIC INSPECTED MY 2006 BUICK LACROSSE LX. HE SAID THAT COMPLETE TIE ROD ASSEMBLY WAS "WORN OUT", AND NEEDED TO BE REPLACED. THIS SHOULD NOT BE HAPPENING WITH A VEHICLE WITH 80,000 MILES ON IT! *TR

NHTSA ODI #10361001

100 miles · Jul 3, 2007
Suspension

TL*THE CONTACT OWNS A 2006 BUICK LACROSSE. WHILE DRIVING 35 MPH, THE FRONT END OF THE VEHICLE BEGAN TO VIBRATE AND VEER TO THE LEFT. THE DEALER WAS UNABLE TO ADJUST THE FRONT END, HOWEVER, THEY INSTALLED SPACERS AND SHIMS TO ELIMINATE THE FAILURE. NEVERTHELESS, THE FAILURE HAS RECURRED. AS OF JULY 3, 2007, THE VEHICLE HAS NO…

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TL*THE CONTACT OWNS A 2006 BUICK LACROSSE. WHILE DRIVING 35 MPH, THE FRONT END OF THE VEHICLE BEGAN TO VIBRATE AND VEER TO THE LEFT. THE DEALER WAS UNABLE TO ADJUST THE FRONT END, HOWEVER, THEY INSTALLED SPACERS AND SHIMS TO ELIMINATE THE FAILURE. NEVERTHELESS, THE FAILURE HAS RECURRED. AS OF JULY 3, 2007, THE VEHICLE HAS NOT BEEN REPAIRED. THE CURRENT MILEAGE IS 18,000 AND FAILURE MILEAGE WAS 100.

NHTSA ODI #10195276

11,000 miles · Mar 14, 2007
SteeringSuspension

TL* THE CONTACT OWNS A 2006 BUICK LACROSSE. WHILE DRIVING 5 MPH THERE WAS A GRINDING NOISE WHEN ATTEMPTING TO MAKE A TURN. THE NOISE GOT PROGRESSIVELY WORSE THROUGHOUT THE DAY. THE DEALER LUBRICATED THE STEERING. THE DEALER STATED THAT THE GRINDING NOISE WAS DUE TO THE STEERING SHAFT. THE WEATHER CONDITIONS WERE NOT A FA…

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TL* THE CONTACT OWNS A 2006 BUICK LACROSSE. WHILE DRIVING 5 MPH THERE WAS A GRINDING NOISE WHEN ATTEMPTING TO MAKE A TURN. THE NOISE GOT PROGRESSIVELY WORSE THROUGHOUT THE DAY. THE DEALER LUBRICATED THE STEERING. THE DEALER STATED THAT THE GRINDING NOISE WAS DUE TO THE STEERING SHAFT. THE WEATHER CONDITIONS WERE NOT A FACTOR. THE GRINDING NOISE RECURRED WITHIN 4 MONTHS. THE CURRENT AND FAILURE MILEAGE WAS 11,000.

NHTSA ODI #10185074

Official recalls

3

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.

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

1

RQ17002 · Loss Of Headlights

Opened Apr 24, 2017 · Closed Mar 29, 2021

Status: closed (inferred from source dates) · Exterior Lighting:headlights

The subject vehicles are model year (MY) 2002-2009 Chevrolet Trailblazer, GMC Envoy, 2004-2007 Buick Rainier, 2003-2008 Isuzu Ascender, 2005-2009 Saab 9-7X, 2002-2004 Oldsmobile Bravada, 2003-2006 Chevrolet SSR, 2005-2009 Buick Lacrosse, and 2006-2008 Pontiac Grand Prix. This scope includes the Trailblazer/Envoy variants: 2002-2006 Envoy XL/Trailblazer EXT and 2004-2005 Envoy XUV. The original scope of this investigation was expanded to include all vehicles equipped with the subject Headlight Driver Module (HDM). The focus of the investigation was to determine whether actions performed by General Motors adequately addressed any unreasonable risk to motor vehicle safety in the subject vehicles concerning the headlights and the HDM that controls them.Under normal electrical load and environmental conditions, the HDM can overheat inside the Underhood Electrical Center (UEC). This can cause the module to fail and result in a simultaneous loss of both low beam headlights and both daytime running lights (DRLs), often with no warning or prior detectability to the driver. This failure can be intermittent or permanent. No other exterior lights are affected. High beams, turn signals, brake lights, and reverse lights are still operational.General Motors addressed this issue with 2 recalls (14V755 & 15V519) and a special coverage program (N172091910). In view of the recalls and special coverage program implemented by GM and the vehicle high beams continuing to operate, ODI has tentatively concluded that the actions taken by GM mitigate any unreasonable risk to safety posed by HDM failure in the subject vehicles.Accordingly, the investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The agency reserves the right to take additional action if warranted by new circumstances.The ODI reports cited above are available for review online at NHTSA.gov under the identification numbers in the attached document.