Having problems with your 2001 Buick Century ?
Adjusting head lights aiming - 2001 Buick Century
There is usually a set of screws located around the headlight assembly - get a level and take your vehicle and drive it to an area on a flat surface park about 2 feet away from a wall. Take the level and make a light line marking level under each light and use the screws to adjust the lights.
Repair Help & Product Troubleshooting for 2001 Buick Century
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