FaultScore

FaultScore report

2013 Buick Lacrosse problems

Owners have filed 200 complaints about the 2013 Buick Lacrosse with NHTSA between 2013 and 2026. The largest single group is the electrical system. Across this model's run it ranks 11 of 14 worst.

C

FaultScore 43/100

Higher is worse. Measured against the other years of the Buick Lacrosse.

How this is worked out

The numbers

200

Complaints

5

Crashes reported

3

Fires reported

3

Injuries reported

1 complaint reports a death.

62,000 mi

Median mileage at failure

Half of reported failures happened before this

28%

Failed under 36,000 miles

Inside a typical bumper-to-bumper warranty

What kind of bad

The letter says how bad. This says what kind — whether this year drew an unusual number of complaints, unusually dangerous ones, or failures that arrived unusually early.

Complaint volume 48 vs 50 Severity 31 vs 50 Early failure 47 vs 50
The dashed ring is 50 — the national norm. Further out is worse.
Complaint volume — 48
Against the median year of the Buick Lacrosse. 50 means typical for this model; 100 means roughly double.
Severity — 31
6% of these complaints involved a crash, fire, injury or death, against a national rate of 9.7%.
Early failure — 47
28% of failures with a mileage on record happened under 36,000 miles, against a national rate of 29%.

How 2013 compares with every other Buick Lacrosse

Click any bar to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks on a 2013 Buick Lacrosse

Every complaint is filed against a part. Follow any row for the complaints about that part alone.

0 crashes, 3 fires · median 62,750 mi

Engine & Cooling 31 15.5%

Median failure at 65,751 miles

Suspension 27 13.5%

1 crashes, 0 fires · median 59,000 mi

Steering 24 12.0%

1 crashes, 0 fires · median 64,941 mi

Median failure at 30,000 miles

Other & Unspecified 9 4.5%

Median failure at 76,000 miles

Fuel & Propulsion 9 4.5%

Median failure at 49,000 miles

Stability & Traction Control 5 2.5%

Median failure at 65,500 miles

Airbags 5 2.5%

1 crashes, 0 fires · median 4,900 mi

Windows, Mirrors & Wipers 4 2.0%

Median failure at 50 miles

Body & Structure 4 2.0%

Median failure at 56,000 miles

Brakes 4 2.0%

Median failure at 150,000 miles

Equipment & Accessories 3 1.5%
Seats 3 1.5%

Median failure at 20,700 miles

Wheels 2 1.0%

1 crashes, 0 fires · median 30,852 mi

Acceleration & Cruise Control 2 1.0%

1 crashes, 0 fires · median 72,880 mi

Driver Assist & Collision Avoidance 1 0.5%

Median failure at 2,000 miles

Tires 1 0.5%

Median failure at 92,540 miles

Lights 1 0.5%

Median failure at 65,000 miles

When it fails

Odometer readings owners gave when they filed. About half of all complaints include one.

Under 1,000 miles 2 1.6%
1,000 – 9,999 miles 13 10.6%
10,000 – 24,999 miles 13 10.6%
25,000 – 49,999 miles 25 20.3%
50,000 – 74,999 miles 28 22.8%
75,000 – 99,999 miles 20 16.3%
100,000 – 149,999 miles 14 11.4%
150,000+ miles 8 6.5%

When owners complained

A spike years after the car went on sale usually means a part wearing out on schedule across the whole fleet — the kind of pattern no single owner can see from inside their own car.

Feb 2013 peak 8 Aug 2026

NHTSA investigations into the 2013 Buick Lacrosse

An investigation is the step before a recall: the agency has seen enough complaints to look into a pattern itself. An open one means it thinks something may be wrong and nothing has been fixed yet.

AQ14001 Opened 2 May 2014 Closed 22 May 2016 ELECTRICAL SYSTEM

Sands Chevrolet/Hybrid System Fire/Stall

NHTSA opened AQ14-001 to determine whether Sands Chevrolet of Surprise, Arizona complied with the requirements of the National Traffic and Motor Vehicle Safety Act, 49 U.S.C. Chapter 301 (Safety Act) and its implementing regulations. The Safety Act requires, among other things, that a manufacturer notify its dealers of defects related to motor vehicle safety and non-compliances with Federal Motor Vehicle Safety Standards and, in turn, that a dealer not sell and deliver a new vehicle subject to a recall unless the recall remedy has been performed (49 U.S.C. ?? 30112(a), 30120(i)).NHTSA issued a...

RQ13003 Opened 5 Jul 2013 Closed 22 Jul 2014 ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY

Generator Control Module Fires

On July 5, 2013 the Office of Defects Investigation (ODI) opened Recall Query RQ13-003 to investigate whether the service procedures utilized in recall bulletins 13136 and 13142 for safety recall 13V-173 were sufficient to identify the safety defect in the subject vehicles.These safety recalls were issue on May 3, 2013 to address the improper function of the Generator Control Module (GCM) in certain model year (MY) 2012-13 Buick LaCrosse and Regal and MY 2013 Chevrolet Malibu Eco equipped with eAssist.This condition may result in a loss of battery charge, engine stall and/or inability for the...

Recalls on the 2013 Buick Lacrosse

A complaint is one owner's allegation. A recall is the point at which the manufacturer or a regulator agreed the defect is real and dangerous enough to fix for free — however old the car is.

Canada — Transport Canada

Canada runs its own recall programme, and its campaigns do not always mirror the American ones.

Recall 2021510 685 units in Canada

Suspension

Issue: On certain vehicles, the protective coating on the rear suspension toe links may chip away. If this happens, the metal can rust and the toe link could break. A broken toe link can affect vehicle stability and could cause a loss of directional control. Note: This recall is an expansion of Transport Canada recall 2020-615. This recall only affects vehicles that were originally sold or ever registered in areas of heavy road salt usage (Manitoba, Ontario, Quebec, New Brunswick, Nova Scotia, Prince Edward Island, and Newfoundland & Labrador). Safety Risk: A loss of vehicle stability could cause a loss of control and increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and instruct you to take your vehicle to a dealer to replace the rear suspension toe links and adjuster fasteners.

Recall 2020615 10,006 units in Canada

Suspension

Issue: On certain vehicles, the protective coating on the rear suspension toe links may chip away. If this happens, the metal can rust and the toe link could break. A broken toe link can affect vehicle stability and could cause a loss of directional control. Note: This recall only affects vehicles that were originally sold or ever registered in areas of heavy road salt usage (Manitoba, Ontario, Quebec, New Brunswick, Nova Scotia, Prince Edward Island, and Newfoundland & Labrador). Safety Risk: A loss of vehicle stability could cause a loss of control and increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and instruct you to take your vehicle to a dealer to replace the rear suspension toe links and adjuster fasteners.

Recall 2013149 604 units in Canada

Electrical

On certain vehicles equipped with eAssist, the Generator Control Module (GCM) may not function correctly. This could cause a gradual loss of battery charge, which would illuminate the malfunction indicator lamp. Eventually, the engine may stall. In conjunction with traffic and road conditions, and the driver's reactions, this could increase the risk of a crash. In addition, there may be a burning or melting odour, smoke and possibly a fire in the trunk. These issues could result in property damage and/or personal injury. Correction: Dealers will inspect and, if necessary, replace the Generator Control Module.

Recall 2013083 1,275 units in Canada

Powertrain

On certain vehicles, the transmission may shift from Driver Shift Control (manual) to Sport (automatic shifting) unexpectedly. If the driver was slowing the vehicle using DSC (manual) mode to achieve engine braking, engine braking would be cancelled without warning. In conjunction with traffic and road conditions, and the driver’s reactions, this could increase the risk of a crash causing property damage and/or personal injury. Correction: Dealers will reprogram the transmission control module.

Recalls cover specific build ranges, so check your own vehicle by VIN at nhtsa.gov/recalls or, in Canada, Transport Canada.

Complaints that involved harm

Reports where the owner recorded a crash, a fire, an injury or a death.

Vossburg, MS Crash

STEERING

I lost all steering control and lost control

NHTSA complaint #11676991 — an unverified report by a vehicle owner.

Hawthorne, CA Crash 3 injured

AIR BAGS

I WAS INVOLVED IN A HEAD-ON COLLISION ON THE FRWY GOING 63MILS PER HR. MY CAR IS A TOTAL LOSS. THIS CAR HAS 6 AIRBAGS "STANDARD SAFETY FEATURES"WHICH NONE OF THE 6 AIRBAGS DEPLOYED. I THINK THEY ALL ARE DEFECT AIRBAGS.

NHTSA complaint #11435477 — an unverified report by a vehicle owner.

Covington, LA Fire

ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2013 BUICK LACROSSE. THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE WOULD STALL AS THE BATTERY WARNING LIGHT WOULD FLASH ON THE INSTRUMENT PANEL. DUE TO THE FAILURES, THE CONTACT HAD THE VEHICLE TOWED TO ROSS DOWNING BUICK GMC (1301 S MORRISON BLVD, HAMMOND, LA 70403) AND RAINBOW NORTHSHORE BUICK GMC, LLC (2925 N HWY 190, COVINGTON, LA 70433). BOTH DEALERS INFORMED HER THAT THERE WERE NO FAULTS WITH THE VEHICLE HOWEVER, THE BATTERY WAS REPLACED BY BOTH DEALERS. DESPITE THE BATTERY REPLACEMENT, THE FAILURE PERSISTED. THE CONTACT CALLED AN INDEPENDENT MECHANIC TO HER HOME, WHO INFORMED HER THAT THERE WAS BURNT WIRING CONNECTED TO THE BATTERY WHICH HE RELATED TO THE FAILURE. UPON INVESTIGATION, THE CONTACT LINKED THE FAILURE TO NHTSA CAMPAIGN NUMBER: 13V173000 (ELECTRICAL SYSTEM) HOWEVER, THE VIN WAS NOT INCLUDED IN THE RECALL. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS UNKNOWN.

NHTSA complaint #11395761 — an unverified report by a vehicle owner.

at 80,000 miles Loyall, KY Fire

ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2013 BUICK LACROSSE. WHILE IDLING, THE VEHICLE STALLED AND THE BATTERY WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS ABLE TO RESTART ON THE FIRST ATTEMPT, BUT THE FAILURE ALSO RECURRED AT VARIOUS TIMES WHILE DRIVING. THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 13V173000 (ELECTRICAL SYSTEM). IN ADDITION, THE CONTACT NOTICED A BURNING ODOR AND THAT THE TRUNK TEMPERATURE WAS VERY HOT. THE LOCAL DEALER WAS NOT CONTACTED OR MADE AWARE OF THE FAILURE. THE MANUFACTURER WAS CONTACTED AND INFORMED THE CONTACT THAT THERE WAS NO OPEN RECALL ON THE VEHICLE. THE FAILURE MILEAGE WAS APPROXIMATELY 80,000.

NHTSA complaint #11024010 — an unverified report by a vehicle owner.

Vista, CA 1 injured 1 killed

UNKNOWN OR OTHER

MY MOTHER HAD STOPPED HER CAR IN MY DRIVEWAY . THE MOTOR WAS STILL RUNNING . SHE REACHED OVER INSIDE THE CAR AND PUSHED THE IGNITION BUTTON TO STOP THE MOTOR ( WHILE STANDING OUTSIDE THE CAR )THE CAR ROLLED BACK PULLING HER UNDER IT RUNNING HER OVER AND KILLED HER. I WAS KNOCKED DOWN BY THE DOOR AND DRUG INTO THE STREET

NHTSA complaint #10893734 — an unverified report by a vehicle owner.

at 30,000 miles Tahlequah, OK Crash 1 injured

VEHICLE SPEED CONTROL

TL* THE CONTACT OWNS A 2013 BUICK LACROSSE. WHILE MAKING A LEFT TURN INTO A PARKING SPACE, THE VEHICLE ACCELERATED INDEPENDENTLY WITHOUT WARNING. THE VEHICLE JUMPED THE PARKING BLOCK, JUMPED THE CURB, TRAVELED THROUGH A FLOWER BED AND CRASHED INTO THE PORCH OF A BUSINESS. THE CONTACT SUSTAINED CHIN, NECK, AND KNEE INJURIES THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 30,000. UPDATED 05/24/16*LJ THE CONSUMER STATED BEFORE THE ACCIDENT HAPPENED, ON TWO SEPARATE OCCASIONS WHILE SITTING A TRAFFIC LIGHT, THE ENGINE REVVED UP AND THE VEHICLE JUMPED FORWARD SLIGHTLY. UPDATED 08/10/16.*JB UPDATED 08/18/16.*JB UPDATED 12/12/2017

NHTSA complaint #10852182 — an unverified report by a vehicle owner.

The most recent complaints

In the owners' own words, exactly as filed with NHTSA.

at 221,855 miles Dunkin, OK

ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER

Odometer Fraud. The contact purchased a 2013 Buick LaCrosse on March 3, 2024. The vehicle was purchased from the dealer. The odometer was reported at 118,000 during the sale. The vehicle was recently taken to an independent mechanic for service. The contact was provided with an auto report in which the latest odometer reading was reported in October 2023 at 115,670. The independent mechanic checked the hard drive. The contact was informed that the correct odometer reading was 221,855.

NHTSA complaint #11757506 — an unverified report by a vehicle owner.

at 76,490 miles Haymarket, VA

ELECTRICAL SYSTEM

The contact owns a 2013 Buick LaCrosse. The contact stated that the vehicle experienced starting failures and was taken to Piedmont Tire & Auto, where the battery was replaced. The contact stated that while driving at an undisclosed speed, the vehicle made an abnormal sound, and felt like the vehicle had struck a bump, and the steering locked up. The vehicle was taken back to Piedmont Tire & Auto, where it was diagnosed and determined that the ABS wheel speed sensor ring on the passenger’s side rear wheel bearing had fractured, and the passenger’s side rear wheel bearing and hub assembly were replaced. Additionally, the contact stated that while attempting to start the vehicle, the vehicle failed to start, and the ignition key became stuck in the ignition switch. The contact jump-started the vehicle, which released the ignition key from the ignition switch. The vehicle was towed back to Piedmont Tire & Auto, where the battery was replaced; however, the failure persisted. The vehicle was then diagnosed with an electrical shorted starter and blown main fuses. The starter and the main fuse assembly were replaced; however, the failure recurred weeks later. The vehicle was again towed to Piedmont Tire & Auto and was being diagnosed. The vehicle was not yet repaired. The manufacturer was notified of the failure and advised the contact about unknown related recalls. The failure mileage was approximately 76,490.

NHTSA complaint #11750562 — an unverified report by a vehicle owner.

Philadelphia, PA

STEERING

My vehicles started experiencing a Service Power Steering Code and Service Stabilitrak warning after I Replaced my Sway Bar Bushings and Sway Bar Links and Started Giving Me A Code On My Scan Tool Of CO55C:00, and Lost Of Communication With Electronic Brake Module(UO121:00) Code. I Also Have A Multi-Axis Acceleration Sensor Code. Power Steering Module, When I Disconnect my Battery Completely It May Delete Itself and my Steering Sometimes Returns, but If I Relearn/Recalibrate The Steering Angle Sensor and Clear The Codes With My Scan Tool My Steering Will Return. It Has No Specific Road Conditions, Speed, or Turns That Makes It Return, It Just Picks and Chooses When It Wants To Come On. I Checked All My Grounds, Wires, and Connectors For Corrosion or Other Damage. I Have Had An Alignment Twice and That Doesn’t Fix It Either. I Know This Same Issue Was A Recall On Other Models. Please Contact Me Back So My Issue Can Be Resolved. Thanks and Have A Blessed Day. I Have Been Trying Everything To Figure Out The Issue and My Car Has Been Sitting Since Mid December and She Only Has 94310 Miles On My Buick.

NHTSA complaint #11741241 — an unverified report by a vehicle owner.

Philadelphia, PA

ELECTRICAL SYSTEM

My vehicles started experiencing a Service Power Steering Code and Service Stabilitrak warning after I Replaced my Sway Bar Bushings and Sway Bar Links and Started Giving Me A Code On My Scan Tool Of CO55C:00, and Lost Of Communication With Electronic Brake Module(UO121:00) Code. I Also Have A Multi-Axis Acceleration Sensor Code. Power Steering Module, When I Disconnect my Battery Completely It May Delete Itself and my Steering Sometimes Returns, but If I Relearn/Recalibrate The Steering Angle Sensor and Clear The Codes With My Scan Tool My Steering Will Return. It Has No Specific Road Conditions, Speed, or Turns That Makes It Return, It Just Picks and Chooses When It Wants To Come On. I Checked All My Grounds, Wires, and Connectors For Corrosion or Other Damage. I Have Had An Alignment Twice and That Doesn’t Fix It Either. I Know This Same Issue Was A Recall On Other Models. Please Contact Me Back So My Issue Can Be Resolved. Thanks and Have A Blessed Day. I Have Been Trying Everything To Figure Out The Issue and My Car Has Been Sitting Since Mid December and She Only Has 94310 Miles On My Buick.

NHTSA complaint #11741241 — an unverified report by a vehicle owner.

Southfield, MI

UNKNOWN OR OTHER

Today is 8.26.2025, I took this car back and left it w/dealership: Let them figure it out! I told them 0ne month after purchase this car is constantly EMPTY with no/Oil. I should not be getting oil changes this often. "Oh, it just burns more Oil and you bought a USED car"...Months later I hear smalls sounds, engine light comes on, then goes away, smoke begans to continue spreading behind the BUMPER building a permanent black spot on bumper! It smells, from time to time, plus car feels sluggish when driving past 50mph almost SCARED it will cut off** Now, I gather my funds that I don't have to SPEND (CASH) no CREDITCARD and I proceed to BELLE TIRE! I am on file within their system. (Receipts) They do what they do... apparently no Leaks. But the car is burning too much oil!! too Fast! "Keep an Eye on your Levels"... hmmm* I also got a MAINTENANCE TUNE-UP on my next visit. So far roughly $2000 has been SPENT towards this VEHICLE (Buick). (New Battery also) plus AAA Cost *I have a Membership* Now time continues to move forward this car KNOCKING,CLOUDS of SMOKE, In the car, Outside the car, Around the Car, thru the vents, PULLING, STAHLING, KNOCKING, CLUNCK,CLUNCK,; EMBARASSING!!! My son and I, Oh no... *We the Meat Inside a Barbecue Grill* DROP OFF/ASAP (pulled over Called AAA). (7/24/2024 - 8/25/2025)Owned this car 1Yr!! I need a New Car they wont give me one...I made every monthly payment On time all by WESTERN UNION (receipts). I go into the same store each month 19th -22nd and PAY. They don't want to TRADE-IN either*

NHTSA complaint #11683040 — an unverified report by a vehicle owner.

Southfield, MI

ENGINE

Today is 8.26.2025, I took this car back and left it w/dealership: Let them figure it out! I told them 0ne month after purchase this car is constantly EMPTY with no/Oil. I should not be getting oil changes this often. "Oh, it just burns more Oil and you bought a USED car"...Months later I hear smalls sounds, engine light comes on, then goes away, smoke begans to continue spreading behind the BUMPER building a permanent black spot on bumper! It smells, from time to time, plus car feels sluggish when driving past 50mph almost SCARED it will cut off** Now, I gather my funds that I don't have to SPEND (CASH) no CREDITCARD and I proceed to BELLE TIRE! I am on file within their system. (Receipts) They do what they do... apparently no Leaks. But the car is burning too much oil!! too Fast! "Keep an Eye on your Levels"... hmmm* I also got a MAINTENANCE TUNE-UP on my next visit. So far roughly $2000 has been SPENT towards this VEHICLE (Buick). (New Battery also) plus AAA Cost *I have a Membership* Now time continues to move forward this car KNOCKING,CLOUDS of SMOKE, In the car, Outside the car, Around the Car, thru the vents, PULLING, STAHLING, KNOCKING, CLUNCK,CLUNCK,; EMBARASSING!!! My son and I, Oh no... *We the Meat Inside a Barbecue Grill* DROP OFF/ASAP (pulled over Called AAA). (7/24/2024 - 8/25/2025)Owned this car 1Yr!! I need a New Car they wont give me one...I made every monthly payment On time all by WESTERN UNION (receipts). I go into the same store each month 19th -22nd and PAY. They don't want to TRADE-IN either*

NHTSA complaint #11683040 — an unverified report by a vehicle owner.

Vossburg, MS Crash

STEERING

I lost all steering control and lost control

NHTSA complaint #11676991 — an unverified report by a vehicle owner.

Bakersfield, CA

POWER TRAIN

Well the belt tensioner and the hybrid motor Drive Motor Performance and Hybrid Power train Control Module Requested MIL Illumination Yes not just any mechanic can work on the car because of the hybrid system is to much voltage And the check engine light came on the car

NHTSA complaint #11676340 — an unverified report by a vehicle owner.

Bakersfield, CA

ELECTRICAL SYSTEM

Well the belt tensioner and the hybrid motor Drive Motor Performance and Hybrid Power train Control Module Requested MIL Illumination Yes not just any mechanic can work on the car because of the hybrid system is to much voltage And the check engine light came on the car

NHTSA complaint #11676340 — an unverified report by a vehicle owner.

Bakersfield, CA

ENGINE

Well the belt tensioner and the hybrid motor Drive Motor Performance and Hybrid Power train Control Module Requested MIL Illumination Yes not just any mechanic can work on the car because of the hybrid system is to much voltage And the check engine light came on the car

NHTSA complaint #11676340 — an unverified report by a vehicle owner.

South Windsor, CT

STEERING

My vehicles steering column locked up and I could not turn left this issue was recalled on other similar year make and models but my VIN number was excluded from the recall. I can not get a replacement part for it as the part is on back order in the meantime I can not drive this vehicle and have no recourse. I am seeking to get the manufacturer to produce the needed part so I can purchase and install it but they will not tell me when I can expect it it's been over a month and I can drive my car. How can I get some assistance in this matter. Please advise. Thank you. [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11664678 — an unverified report by a vehicle owner.

Vacaville, CA

STEERING

Power steering locked up. GMC Vacaville ran a scan and confirmed C055C steering gear performance malfunction. There has been a recall on this issue and we are being told our VIN is not a part of the recall. The car has 119489 miles.

NHTSA complaint #11661317 — an unverified report by a vehicle owner.

Chesterfield, VA

SUSPENSION

On May 7th, I was informed the cause of load roaring noise was due to the failure of 2 front wheel bearing. After the work was completed I was informed both rear wheel bearings would need to be replaced. Four wheel bearings failed simultaneously. Yes the car is parked at the dealership and available for inspection. How was your safety or the safety of others put at risk? Potential for Accidents: Wheel Disengagement: The Buick dealership technician confirmed four wheel bearing needed to be replaced at the same time. One bad bearing would allow me the driver to possibly control the car until it is safely out of traffic. Four failed wheel bearings could cause the driver to lose all control of the vehicle and or the wheels to disengage from the vehicle which has the potential for serious injury or death. A disengaged wheel could fly off and cause harm to other drivers or pedestrians, or the driver themselves could lose control and crash. Yes, the service department at the Buick dealer confirmed four wheel bearings failed on May 7th. Yes I received another inspection from an independent auto repair servicer. No the vehicle has routine maintenance and a state inspection without any warnings of the need for four new wheel bearings.

NHTSA complaint #11660643 — an unverified report by a vehicle owner.

Modesto, CA

ENGINE

The bolt that secures the Serpentine belt tensioner unit to the motor block has repeatedly snapped apart leaving the tensioner unit to dangle from the block. Not secured, which causes the belt to dislodge or break (both have happened) the spring is left to flail about as is the tensioner unit since it is no longer connected to the engine block. Not to say where the other half of the bolt could end up. So far each time it snaps in half the other half remains in the block. But the unit is no longer secured to the block. While driving when this occurs makes controling the vehichle unsafe. It loses power and or surges at will. A hope to make it to the side of the road without crashing or causing a crash is an issue. I cannot afford a repair establishment, a family member does my repairs. ... There has been no other inspection of the issue. As for warning lights. No. Everything is fine until the unit is jiggled away from the block after the bolt snaps in half. The force of the tensioner unit action (im assuming) is too much for the bolt - causing it to snap in two. It has occurred 2 times the second was the beginning of Feb 2025 and the first about 9 to 10 months earlier in 2024. The belt has also broken off before but the unit remained attatched to the block that time. I did see on youtube that others have had the bolt snap. Like it is not strong enough for the job it has to perform. Hope u can help

NHTSA complaint #11642962 — an unverified report by a vehicle owner.

Morton, MS

STEERING

The contact's mother owns a 2013 Buick LaCrosse. The contact stated that while her mother was driving approximately 55 MPH, an unknown warning light illuminated, and the steering wheel was difficult to turn in either direction. The contact stated that her mother drove the vehicle to an independent mechanic who was able to retrieve a DTC fault related to a power steering assist failure. The mechanic informed the contact's mother that he was unable to repair the vehicle. The manufacturer was informed of the failure. The failure mileage was unknown.

NHTSA complaint #11642291 — an unverified report by a vehicle owner.

at 74,000 miles North Salt Lake, UT

ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER

The contact owns a 2013 Buick LaCrosse. The contact stated while driving 65 MPH, the display screen failed to respond. No warning light was illuminated. The following day the contact adjusted the mirrors and attempted to start the vehicle, but the vehicle failed to start. The contact waited for several minutes, and the vehicle started. The vehicle was driven to an independent mechanic where it was diagnosed, that the knob on the driver's side view mirror and key immobilizer were causing the failure. A new battery was installed, and the radiator support was cleaned; however, the failure persisted. The vehicle was then taken to the dealer however, the technician was unable to duplicate the failure. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 74,000.

NHTSA complaint #11637308 — an unverified report by a vehicle owner.

Butte, MT

STEERING

Power Steering Went out while I was on the Highway. It was all of a sudden, and I had been driving on the highway for at least 2 hours. This caused my steering to be not as controlled, and could have caused a wreck if driving by a less advance and experienced driver. The only time the warning lamp came on was the minute it happened, and when completely out. I had to drive on the highway over an icy pass for another 45 minutes. It was very difficult and stressful. It thankfully did not cause any accidents, or other damage that I am aware of.

NHTSA complaint #11629007 — an unverified report by a vehicle owner.

at 79,000 miles Waukesha, WI

ELECTRICAL SYSTEM:12V/24V/48V BATTERY

The contact owns a 2013 Buick LaCrosse. The contact stated while driving at an undisclosed speed, the power steering warning light illuminated, and the steering seized. In addition, the contact stated that a warning indicated a low voltage and the vehicle lost motive power. The contact stated that the vehicle stalled in the middle of a busy road. The contact called the Police to assist with moving the vehicle over to the shoulder of the road. The vehicle was towed to a local dealer; however, the contact was advised to have the vehicle towed to another dealer. The vehicle was towed to the dealer where it was diagnosed with a low voltage Hybrid battery. The contact was informed that the Hybrid battery needed to be replaced to perform a diagnostic test. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The contact contacted a Chevrolet dealer by phone and was informed that the Hybrid battery was no longer in production. The contact stated that the failure had occurred in February 2024, however, the independent mechanic had provided a temporary fix. The manufacturer was made aware of the failure but provided no assistance. The contact was informed that the battery was no longer covered under warranty. The contact was informed that the battery had exceeded the warranty period. The failure mileage was approximately 79,000.

NHTSA complaint #11628668 — an unverified report by a vehicle owner.

Three Rivers, MI

AIR BAGS

Failed component is the passenger airbag presence module. Failure of the presence module compromises the deployment of airbags. Failure of airbag confirmed by Vetter-McGill Chevrolet, Three Rivers, Michigan. Module component failure confirmed by Chevrolet dealer. Passenger airbag warning light prompted appointment with Chevrolet dealer to determine why the passenger airbag warning light was illuminated. Upon inspection and testing,Vetter-McGill determined the passenger airbag presence module failed, rendering the airbags inoperative. They also stated that replacement part is no longer available from GM due to its manufacture being discontinued. How is an auto manufacturer allowed to discontinue a vital safety component, rendering the vehicle undriveable due to potential risk of serious injury, or worse, in the event of a collision?

NHTSA complaint #11607133 — an unverified report by a vehicle owner.

at 146,000 miles Maryland Heights, MO

SUSPENSION

The contact owned a 2013 Buick Lacrosse. The contact stated while driving at an undisclosed speed, she became aware of a failure with the suspension. The contact stated that front and rear ends of the vehicle were lowered, and the vehicle was drifting. Additionally, the contact stated that several unknown warning lights were illuminated. The vehicle was taken to an independent mechanic where it was diagnosed as a failure with the suspension and electrical system which needed to be replaced. The dealer was contacted; however, the vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 146,000.

NHTSA complaint #11596261 — an unverified report by a vehicle owner.

at 146,000 miles Maryland Heights, MO

ELECTRICAL SYSTEM

The contact owned a 2013 Buick Lacrosse. The contact stated while driving at an undisclosed speed, she became aware of a failure with the suspension. The contact stated that front and rear ends of the vehicle were lowered, and the vehicle was drifting. Additionally, the contact stated that several unknown warning lights were illuminated. The vehicle was taken to an independent mechanic where it was diagnosed as a failure with the suspension and electrical system which needed to be replaced. The dealer was contacted; however, the vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 146,000.

NHTSA complaint #11596261 — an unverified report by a vehicle owner.

Indianapolis, IN

ELECTRICAL SYSTEM

Battery light on no power charging 12v battery from hybdrid

NHTSA complaint #11583222 — an unverified report by a vehicle owner.

Jacksonville, FL

ELECTRICAL SYSTEM

The "auto stop" on my car, when I was at stoplights or stop signs, would not automatically restart. The engine failed to start again when stopped in "idle"..

NHTSA complaint #11580275 — an unverified report by a vehicle owner.

Jacksonville, FL

ENGINE

The "auto stop" on my car, when I was at stoplights or stop signs, would not automatically restart. The engine failed to start again when stopped in "idle"..

NHTSA complaint #11580275 — an unverified report by a vehicle owner.

Jacksonville, FL

FUEL/PROPULSION SYSTEM

The "auto stop" on my car, when I was at stoplights or stop signs, would not automatically restart. The engine failed to start again when stopped in "idle"..

NHTSA complaint #11580275 — an unverified report by a vehicle owner.