This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
full bulletin at NHTSA ↗2012 Buick LaCrosse body problems
severe Owners of the 2012 Buick LaCrosse have filed 6 NHTSA complaints about the body at roughly $1,500 to repair (U.S. federal records, as of September 2026). Source: NHTSA Office of Defects Investigation. See body across all vehicles →
| Model year | body complaints |
|---|---|
| 2010 LaCrosse | 9 |
| 2011 LaCrosse | 5 |
| 2012 LaCrosse (this page) | 6 |
Among the 5 model years of Buick LaCrosse in our records for body problems, this one ranks #3 by owner-complaint volume.
No new NHTSA body complaint has been filed on this vehicle in over 13 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering body on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
full bulletin at NHTSA ↗This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
full bulletin at NHTSA ↗This service bulletin provides information on Paintless Dent Repair Process.
full bulletin at NHTSA ↗This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 1 most recent
Driver was on a large freeway in traffic, when the accelerator pedal broke off. Driver obtained control of the vehicle but not before the car surged into the vehicle in front of it. The pedal completely broke off and was laying in the floorboard. Car was purchased brand new and had only been driven for 6 months. Car was towed to dealership where purchased and is being investigated to determine…
Common questions
How serious is the body problem on the 2012 Buick LaCrosse?
It's a meaningful issue. 6 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $1,500.
At what mileage does the body typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $1,500 for body repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to body?
No active recalls currently cover body issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.