How do you replace the engine air filter on a 2006 Buick Lacrosse?
Jul 29, 2008 at 6:36 AM
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JACOBANDNICKOLAS
CERTIFIED EXPERT
110,175 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.