There isn’t a single Buick LaCrosse year to universally avoid; a well-maintained example from any generation can be reliable, while cars with unresolved recalls or poor maintenance are the ones to steer clear of.
Generation 1 LaCrosse (2005–2009): What to watch for
This generation introduced the LaCrosse as Buick’s full-size sedan, but some owners report reliability quirks that are worth checking before you buy. The following issues are commonly cited in owner feedback and recall histories for early LaCrosse models.
- Transmission and drivetrain concerns (shuddering, rough shifting, or premature wear on some 4T65-E–based units).
- Electrical and sensor glitches (dashboard warnings, intermittent infotainment or BCM-related faults).
- Suspension and steering wear (age-related wear on control arms, ball joints, and related components).
- Oil leaks or coolant leaks in older engines (check for signs of seepage, proper cooling system maintenance, and documented service).
In practice, early LaCrosse models can be solid if they have complete maintenance records and had recall campaigns addressed. A cautious buyer should verify service history and confirm that all applicable recalls were completed.
Generation 2 LaCrosse (2010–2016): What to watch
The second generation brought updated styling and newer electronics, but it also carried some reliability caveats found in real-world ownership data and recalls. Use this as a screening guide when evaluating a 2010–2016 LaCrosse.
- Transmission and shifting quality (some owners report rough shifts or transmission concerns in certain 6-speed auto configurations).
- Oil consumption in some V6 engines (monitor oil levels and service history if the vehicle has a 3.6L V6).
- Electrical/electronics reliability (infotainment systems, MyLink/IntelliLink interfaces, and related wiring or sensor issues).
- Airbag and safety recalls (GM safety campaigns, including airbag inflator recalls, may affect certain VINs).
As with the first generation, a well-documented maintenance history and a clean recall record are your best defenses. Favor later-model examples with lower mileage and comprehensive dealer-served service histories.
Shopping tips: how to avoid trouble when buying a LaCrosse
Before you commit to a purchase, use these screening steps to reduce the risk of buying a problematic LaCrosse. The goal is to confirm the car has been properly maintained and that there are no outstanding safety recalls.
- Check for complete recall work and service records for both generations (VIN-specific recall status). Use NHTSA’s recall database and a trusted dealer or GM service history as references.
- Get a professional pre-purchase inspection focused on the transmission, engine, cooling system, and suspension components.
- Review maintenance frequency and fluid records (oil changes, transmission fluid changes, cooling system service, brake and suspension work).
- Run a Carfax/auto-history report for prior accidents, title concerns, and verification of odometer readings.
In practical terms, there isn’t a single “do not buy” year for the LaCrosse. If you must avoid risk, steer away from models with inconsistent service histories, unrepaired recalls, or high-mileage wear, and prioritize units with documented maintenance and a clean bill of health from a trusted mechanic.
Summary
Used Buick LaCrosse shopping rewards patience and diligence. While no one-year-only condemnation exists, the safest path is to prioritize well-maintained second-generation examples (2010–2016) or late-first-generation units with complete service histories and all recalls addressed. Always verify recalls, have a mechanic inspect the transmission and cooling system, and consider the total cost of ownership—maintenance, parts, and potential repairs—before deciding.
For further guidance, consult NHTSA’s recall database, CarComplaints, and Consumer Reports, and use dealer service records to corroborate the car’s history.
Which Buick has the least problems?
Leading Buick's strong showing in the dependability rankings is the Buick Enclave, a flagship midsize SUV that combines refined performance with robust engineering. The Enclave earned a prestigious model-level award in the study, underscoring its low incidence of reported problems after three years of ownership.
Ask More
Is a Buick LaCrosse a good car to buy?
Among the 38 owners who provided feedback on the 2017 Buick LaCrosse for Kelley Blue Book, consumer sentiment is overwhelmingly positive, with 85% recommending the vehicle. As a whole, consumers found the vehicle's styling and comfort to be its strongest features and value to be its weakest.
Ask More
What year is a bad Buick LaCrosse?
Quick Answer: Buick LaCrosse Years to Avoid & Best Years
⚠️ Years to Avoid:2005, 2006, 2008, 2010, and 2011. Why? The 2005–2008 models suffer from frustrating electrical gremlins and steering issues.
Ask More
What is the best year Buick LaCrosse to buy?
The most reliable years for the Buick Lacrosse include: 2007 Buick Lacrosse. 2009 Buick Lacrosse. 2012 Buick Lacrosse.
Ask More