#1
HVAC System
Reported across 3 Buick Lacrosse model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
Issue Pattern Analysis
Buick Lacrosse Common Problems
We analyzed every Buick Lacrosse reliability report across 14 model years (avg score 84/100) — here are the issues that keep showing up.
Most-Reported Lacrosse Issues
Ranked by how often this issue appears in our Buick Lacrosse year-by-year reports.
Affects 21% of years
#2
Electrical System
Reported across 3 Buick Lacrosse model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#3
Suspension Components
Reported across 3 Buick Lacrosse model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#4
Front Suspension Components
Reported across 2 Buick Lacrosse model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#5
Infotainment/Electrical System
Reported across 2 Buick Lacrosse model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#6
Transmission (6-speed Automatic)
Reported across 2 Buick Lacrosse model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#7
Electrical System & Infotainment
Reported across 2 Buick Lacrosse model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#8
Transmission (6-speed automatic)
Reported across 2 Buick Lacrosse model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
Problems by Model Year
2005 Buick Lacrosse83/100
A comfortable, dependable sedan that offers robust mechanicals, provided you address a few common, well-known issues.
2006 Buick Lacrosse86/100
A dependable, comfortable cruiser that offers excellent value, provided you account for its common electrical and suspension wear.
2007 Buick Lacrosse82/100
A reliable, comfortable, and budget-friendly sedan, provided you address its well-known but manageable weaknesses.
2008 Buick Lacrosse88/100
A comfortable, value-rich sedan with a strong powertrain foundation, though minor electrical and regional rust issues can arise.
2009 Buick Lacrosse82/100
A comfortable, dependable cruiser that can deliver many more miles, especially with the bulletproof 3.8L V6.
2010 Buick Lacrosse78/100
A comfortable cruiser that can be a great value, but inspect thoroughly to avoid major powertrain regrets.
2011 Buick Lacrosse82/100
A comfortable cruiser that demands attention to its drivetrain's specific weak points for long-term satisfaction.
2012 Buick Lacrosse78/100
A comfortable cruiser with a few significant electronic and steering weak points that demand careful vetting.
2013 Buick Lacrosse85/100
A comfortable, value-packed cruiser that requires attention to its electrical system and transmission history.
2014 Buick Lacrosse82/100
A comfortable, quiet cruiser that delivers good value, provided you’re aware of its common tech and powertrain quirks.
2015 Buick Lacrosse88/100
A comfortable, reliable full-size sedan that excels on the highway, with minor electronic annoyances.
2016 Buick Lacrosse88/100
A comfortable, composed, and generally dependable sedan that offers substantial luxury for the money.
Don't buy on guesswork
Get the full Buick Lacrosse risk report
Common-problem patterns above are aggregate. For the specific year you're shopping, the paid report breaks down: exact mileage failure windows, repair-cost ranges, recall status, and a buy/avoid verdict.
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