Removal Procedure

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Refer to Brake Fluid Irritant Caution in Cautions and Notices.

NOTE: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in Cautions and Notices.

Fig 1: View Of Master Cylinder

Courtesy of GENERAL MOTORS CORP.

Disconnect the electrical connector from the brake fluid level sensor.
Disconnect the brake pipes from the master cylinder.

IMPORTANT: Install a rubber cap or plug to the exposed brake pipe fitting ends in order to prevent brake fluid loss and contamination.

Plug the open brake pipe ends.
Remove master cylinder mounting nuts.
Remove the master cylinder from the vehicle.
Drain the master cylinder reservoir of all brake fluid.