SUSPENSION:REAR
2011 Buick Lacrosse
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 169 NHTSA owner-reported complaints for the 2011 Buick Lacrosse, most frequently naming the engine, electrical and suspension categories. 4 safety recalls have been issued covering this model year; and 1,638 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
View as table
| Month | Complaints filed | Cumulative |
|---|---|---|
| Nov 2016 | 1 | 73 |
| Dec 2016 | 2 | 75 |
| Jan 2017 | 1 | 76 |
| Mar 2017 | 1 | 77 |
| Apr 2017 | 1 | 78 |
| May 2017 | 2 | 80 |
| Jun 2017 | 2 | 82 |
| Jul 2017 | 1 | 83 |
| Aug 2017 | 2 | 85 |
| Sep 2017 | 2 | 87 |
| Oct 2017 | 1 | 88 |
| Jan 2018 | 3 | 91 |
| Feb 2018 | 2 | 93 |
| Apr 2018 | 2 | 95 |
| May 2018 | 2 | 97 |
| Jun 2018 | 3 | 100 |
| Sep 2018 | 1 | 101 |
| Nov 2018 | 1 | 102 |
| Dec 2018 | 1 | 103 |
| Jan 2019 | 2 | 105 |
| Feb 2019 | 2 | 107 |
| Mar 2019 | 2 | 109 |
| Jun 2019 | 1 | 110 |
| Jul 2019 | 4 | 114 |
| Aug 2019 | 1 | 115 |
| Dec 2019 | 3 | 118 |
| Jan 2020 | 1 | 119 |
| Feb 2020 | 2 | 121 |
| Mar 2020 | 1 | 122 |
| Apr 2020 | 1 | 123 |
| May 2020 | 2 | 125 |
| Jun 2020 | 1 | 126 |
| Jul 2020 | 1 | 127 |
| Aug 2020 | 1 | 128 |
| Oct 2020 | 2 | 130 |
| Dec 2020 | 1 | 131 |
| Jan 2021 | 1 | 132 |
| Feb 2021 | 2 | 134 |
| Mar 2021 | 1 | 135 |
| Apr 2021 | 3 | 138 |
| May 2021 | 5 | 143 |
| Jul 2021 | 5 | 148 |
| Sep 2021 | 1 | 149 |
| Oct 2021 | 2 | 151 |
| Nov 2021 | 1 | 152 |
| Feb 2022 | 2 | 154 |
| Mar 2022 | 1 | 155 |
| Sep 2022 | 1 | 156 |
| Oct 2022 | 1 | 157 |
| Dec 2022 | 1 | 158 |
| Jan 2023 | 1 | 159 |
| Feb 2023 | 2 | 161 |
| Mar 2023 | 1 | 162 |
| Jul 2023 | 1 | 163 |
| Jan 2024 | 1 | 164 |
| May 2024 | 1 | 165 |
| Sep 2025 | 1 | 166 |
| Oct 2025 | 1 | 167 |
| Apr 2026 | 1 | 168 |
| Jul 2026 | 1 | 169 |
What owners report
Complaints grouped by the component NHTSA recorded
- Engine3515.4%
- Electrical3214.0%
- Suspension2711.8%
- Visibility2310.1%
- Powertrain (other)187.9%
- Brakes187.9%
- Driver assistance187.9%
- Steering125.3%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
4 campaigns cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govSUSPENSION:REAR
SEATS:FRONT ASSEMBLY:POWER ADJUST
Recent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
The contact purchased a 2011 Buick Lacrosse. The contact stated that while attempting to register the vehicle, it was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 143,939 and at the time of registration, it was discovered that the mileage was 231,952.
- NHTSA ID
- 11750433
- Incident
- Jul 8, 2026
- Mileage
- 231,952 mi
I am reporting a serious safety defect involving a 2011 Buick LaCrosse CXL. The vehicle has repeatedly shut off while being driven, creating a dangerous situation. The issue first occurred in January 2026. The vehicle was later towed for repair in February 2026, and I was told the issue had been fixed and picked up the vehicle 3/20/2026 and gave $1600. However, on April 9, 2026, the vehicle shut off again while driving. This issue has occurred multiple times and persists despite repair attempts. When the vehicle shuts off, it creates a loss of power and poses a significant safety risk in traffic. I am concerned that this may be a broader safety issue and am requesting that this defect be documented and investigated.
- NHTSA ID
- 11731073
- Incident
- Apr 9, 2026
The contact owns a 2011 Buick Lacrosse. The contact stated that while attempting to use the defroster, the HVAC system was not working properly, and paper towels were used to wipe the inside and outside windshield. Additionally, the contact stated that while driving approximately 15 MPH or while slowing down to come to a stop, there was an abnormal creaking sound coming from the rear end of the vehicle. There was no warning light illuminated. The vehicle was taken to an independent mechanic, and the contact was advised to take the vehicle to the dealer to have the HVAC system reprogrammed. The vehicle was taken to a dealer; however, the HVAC system could not be reprogrammed. The vehicle was not repaired. The contact had not taken the vehicle to a dealer or mechanic to have the abnormal sound coming from the rear end diagnosed. The contact researched online and related the failures to NHTSA Campaign Number: 11V149000 (Visibility) and 20V764000 (Suspension); however, the VIN was not included. The manufacturer was not informed of the failure. The failure mileage was approximately 180,000.
- NHTSA ID
- 11695748
- Incident
- Jul 22, 2024
- Mileage
- 180,000 mi
When going around town or on the highway the steering wheel will start shaking badly and when going to break even after the breaks have been changed the parking break will not stay on and the steering wheel will start shaking horribly to the point where your might crash your car I have had the car looked at multiple times by different manufacturers dealerships and auto shops and they all say to Change the breaks I tell them that I had them changed by Buick and Chevrolet of Dan Cummins where I had got the car and they done the same thing over again as when I bought the car
- NHTSA ID
- 11685571
- Incident
- Jul 6, 2025
The contact owns a 2011 Buick Lacrosse. The contact stated while the vehicle was parked, the contact became aware of a failure with the defrost system. The contact stated that the windows failed to defrost properly, causing a visibility hazard while driving. The dealer was contacted; however, the vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 155,000.
- NHTSA ID
- 11591050
- Incident
- May 28, 2024
- Mileage
- 155,000 mi
#07-06-04-019F: Intermittent Malfunction Indicator Lamp (MIL} Illuminated, OTC Pl':1.~J with Reduced Engine Power (Repair Instrument Panel (IP) to Body Harness Connector). Lost power on I-84 and had to cross over the right lane because I had no power, barely missing a rear end collision.
- NHTSA ID
- 11568681
- Incident
- Jan 22, 2024
I was driving down the highway and when I went to apply my brakes the pedal completely broke off. It was just dangling on the floorboard. I had no brakes. I was forced to put my car in neutral to slow myself down and apply my parking break in order to stop. The road was very busy and I was going 60mph. I could have died. Luckily I was able to make it over 2 lanes and stop in the grass on the side of the road. I had the car towed to my mechanic and he had to replace the whole brake assembly. I have the broken parts and they are available for inspection. There were no warning lights
- NHTSA ID
- 11533076
- Incident
- Jun 30, 2023
Car lost all steering while driving down the road
- NHTSA ID
- 11512897
- Incident
- Mar 20, 2023
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
This document provides the technician with a diagnostic tip if the vehicle stalls and set diagnostic trouble code P0191 and may also set P0172. The diagnostic tip has the technician inspect the high pressure fuel pump body markings to confirm it is an original manufacture part. If it is not an original manufacture part, they should install one and evaluate the vehicle.
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If valid vibration frequency or Road Force Variation data has been collected and a repair attempt does not correct the customer complaint, contact General Motors Technical Assistance Center for further support. For any vehicles that remains unrepaired after being at the dealer for three days or more and a related bulletin or PI is not found, contact General Motors Technical Assistance Center for further support.
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.