GM Service Manual Online
For 1990-2009 cars only

Tools Required

SA9149AC-7 Core Valve Replacer

Removal Procedure


    Object Number: 862263  Size: SH
  1. Discharge the refrigerant system using an approved refrigerant recovery system.
  2. Remove the valve core using the Core Valve Replacer SA9149AC-7 .

Installation Procedure

  1. Install and tighten the valve core using SA9149AC-7 Core Valve Replacer.
  2. Notice: To prevent loss of refrigerant charge, make sure to install and tighten cap. Replace cap if seal is missing or damaged.

  3. Evacuate, charge, and leak test the A/C system.