Power Brake Assist: Technical Service Bulletins

• Brake Booster - Design Update
• Brake Booster - Firewall Seal Modification
  • Overview
  • Work Procedure
  • Converting Brake Booster (Bellows)
    • Information
    • Overview of Bellows Conversion
    • Removal
    • Fitting
• Brakes - Brake Booster Seal At Firewall Change
  • Overview
  • Attachment - Excerpt from Boxster Technical Manual