GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1265690  Size: SH
  1. Remove the air intake tube from the air filter housing.
  2. Remove the clips on the vacuum hose connection to the intake manifold and the brake booster.
  3. Remove the vacuum hose.

Installation Procedure


    Object Number: 1265690  Size: SH
  1. Install vacuum hose.
  2. Install clips on the vacuum hose connection to intake manifold and brake booster.
  3. RHD only vehicles, install the air intake tube to the air filter housing.
  4. Inspect the section of the booster. Refer to Vacuum Booster Diagnosis.