Buick Lacrosse
2005–2009 only
2005–2009 Buick Lacrosse models have 1,243 classified complaints on record for these years specifically, plus 2 recalls. The most common issue in this range is Wiring harness, grounds and connectors, typically surfacing around 76,250 miles.
Computed directly from stored federal records for 2005–2009 model years only — not blended with the rest of this vehicle's production run. See the full Buick Lacrosse report for every year combined.
Where this range fits
What breaks, and when — 2005–2009 only
Median onset: 76,250 miles. 0.7% of these reported an injury, a death, or a crash with fire.
More common in older model years.
Median onset: 77,500 miles. 1.6% of these reported an injury, a death, or a crash with fire.
More common in older model years.
Median onset: 57,257 miles. 6.3% of these reported an injury, a death, or a crash with fire.
Median onset: 71,000 miles. 4.1% of these reported an injury, a death, or a crash with fire.
More common in newer model years. · Typical repair: $750–$2,230 nationally.
Median onset: 66,050 miles.
Median onset: 80,000 miles.
More common in newer model years.
Median onset: 30,000 miles.
Tends to show up earlier than this model's other issues. · More common in newer model years. · Typical repair: $270–$510 nationally.
Median onset: 70,308 miles.
More common in newer model years.
From owner-filed complaints to NHTSA, not independently verified. Federal mileage reporting on recent complaints is sparse — see how it works. Cost ranges are national estimates from book labor hours and parts pricing, not this vehicle's actual repair history — they don't account for your location or shop type.
Cost estimator: what will this one cost you?
Enter the car's year and mileage. See which known problems are due in your next 3 years, what each costs at your state's labor rates, which ones to ask the seller about, and routine maintenance to budget for.
Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2005–2009 model years. See the full Buick Lacrosse report for every year and full specs/safety data.