2009 Buick Lacrosse problems by component
106 owner complaints filed with NHTSA for the 2009 Buick Lacrosse, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Exterior Lighting → | 47 | 44% | 55,000 mi |
| Electrical System → | 31 | 29% | 64,500 mi |
| Air Bags → | 27 | 25% | 49,036 mi |
| Vehicle Speed Control | 9 | 8% | — |
| Engine | 5 | 5% | — |
| Fuel/propulsion System | 5 | 5% | — |
| Electronic Stability Control (esc) | 3 | 3% | — |
| Power Train | 3 | 3% | — |
| Seats | 3 | 3% | — |
| Service Brakes | 3 | 3% | — |
| Structure | 2 | 2% | — |
| Engine and Engine Cooling | 1 | 1% | — |
| Latches/locks/linkages | 1 | 1% | — |
| Service Brakes, Hydraulic | 1 | 1% | — |
| Steering | 1 | 1% | — |
| Traction Control System | 1 | 1% | — |
| Visibility | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.