GM Service Manual Online
For 1990-2009 cars only

Object Number: 2027706  Size: MF

Callout

Component Name

Warning: Refer to Brake Fluid Irritant Warning in the Preface section.

Caution: Refer to Brake Fluid Effects on Paint and Electrical Components Caution in the Preface section.

Preliminary Procedure

Remove and discard the brake fluid from the master cylinder reservoir.

1

Brake Fluid Level Indicator Switch

Procedure

  1. Disconnect electrical connector.
  2. Rotate level indicator clockwise and remove upwards.

2

Master Cylinder Reservoir Bolt

Caution: Refer to Fastener Caution in the Preface section.

Tighten
2.5 N·m (23 lb in)

3

Master Cylinder Reservoir

Procedure

  1. Inspect the master cylinder for damage and replace, if necessary.
  2. Clean the reservoir with denatured alcohol.
  3. Dry the reservoir with filtered, non-lubricated compressed air.

4

Master Cylinder Reservoir Seal (Qty: 2)

Caution: When adding fluid to the brake fluid reservoir or to the clutch fluid reservoir, use only Super DOT-4 or equivalent DOT-4 brake fluid from a clean, sealed container. This polyglycol brake fluid is hygroscopic and absorbs moisture. Do not use fluid from an open container that may be contaminated with water. Improper or contaminated fluid could result in damage to the system components.

Procedure

Lubricate the seals and the reservoir caps with brake fluid. Refer to Brake Fluid and Brake Fluid Handling for the recommended brake fluid.

Lubricate the seals and the reservoir bayonets with brake fluid. Refer to Adhesives, Fluids, Lubricants, and Sealers

Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding