Vacuum Brake Booster Replacement

WARNING: This page is about a different car, the 2007 Pontiac G5 Pursuit, 2007 Pontiac G5, and 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Vacuum Brake Booster

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection . Remove the under the hood electrical center bracket. Refer to Underhood Electrical Center or Junction Block Bracket Replacement . Remove the vacuum booster check valve. Refer to Vacuum Brake Booster Check Valve and/or Hose Replacement (2.0L) or Vacuum Brake Booster Check Valve and/or Hose Replacement (2.2L) or Vacuum Brake Booster Check Valve and/or Hose Replacement (2.4L) Remove the brake master cylinder. Refer to Master Cylinder Replacement (Automatic) or Master Cylinder Replacement (Manual) Remove the steering column filler. Refer to Instrument Panel Storage Compartment Replacement
1	Brake Pedal Clevis Pin Retaining Clip
2	Brake Pedal Clevis Pin Washer
3	Vacuum Booster Mounting Bolt (Qty: 2) NOTE: Refer to Fastener Notice . Tighten: Tighten the bolts to 17 N.m (14 lb ft). Tip: Finger tighten the mounting bolts before torquing them to specifications.
4	Vacuum Brake Booster
5	Vacuum Brake Booster Seal Tip: DO NOT re-use the seal if damaged. Replace with NEW.