How do you replace the engine air filter on a 2006 Buick Lacrosse?
Jul 28, 2008 at 11:36 PM
JACOBANDNICKOLAS
✓Experienced Mechanic
110,244 POSTS
The filter is in the air filter box. Open the hood to find it. It will be aprox 8" x 12" and there will be a large air tube attached to it that runs to the throttle body.