GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1999 🢒 Regal (China) (CNG) 🢒 Brakes 🢒 Hydraulic Brakes 🢒 Power Brake Booster Vacuum Hose Replacement

Removal Procedure

    Object Number: 176823 Size: SH
  1. Disconnect the vacuum hose (2) from vacuum brake booster (1).

    2. Object Number: 177473 Size: SH
  2. Disconnect the vacuum hose from the intake manifold.

Installation Procedure

    Object Number: 177473 Size: SH
  1. Connect the vacuum hose from the intake manifold.

    2. Object Number: 176823 Size: SH
  2. Connect the vacuum hose from vacuum brake booster.