I need to replace the 99 buick century side mirror

http://buickforums.com/forums/threads/11470-R-amp-R-windshield-washer-reservoir-motor

About the second post down. Has a complete tutorial! Like I thought, you need to basically remove the whole fender

You might be able to get the replace ment glass from a auto parts supply store,

The vent is not opening on that side or blockage perhaps.

COULD BE YOUR HEATER CONTROL UNHOOK IT THEN HOOK IT BACK UP AND SEE IF THAT WORKS

This is what you do take the door skin off of the inside of the door and at the top corner there will be i think three nuts and than your going to need door clips after your done in order to put the door panal back on

clean old glue off first and glue back the replacment one

Usually inserted into the heater air duct. Either in the engine compartment on the passengers side or behind the glove box. Has a 3 or 4 terminal connector and it's mounted by 2 screws

Necessary to remove L/F door trim, remove (2) nuts holding mirror to door (Cover entire mirror to protect door sheetmetal ) disconnect electrical connector and remove mirror from door, reverse procedure to reinstall. Hope this helps

On the inside trim, you can remove screws that are by the door handle, arm rest, under door and side of door and then gently pull back on the panel as there will also be retaining clips attached and you don't want to break them. You'll need to lift the door panel upwards in order to get it off the window ledge. Then you'll need to manipulate the panel and disconnect the door handle linkage from the door handle and disconnect the wiring for your controls. Then you can access the bolts that secure the mirror onto the door

On the inside trim, you can remove screws that are by the door handle, arm rest, under door and side of door and then gently pull back on the panel as there will also be retaining clips attached and you don't want to break them. You'll need to lift the door panel upwards in order to get it off the window ledge. Then you'll need to manipulate the panel and disconnect the door handle linkage from the door handle and disconnect the wiring for your controls. Then you can access the bolts that secure the mirror onto the door